What is the plot?

The episode opens with an elderly couple posing for a formal portrait, and the finished photo later becomes the image used for their funeral display. The woman in the portrait is shown holding two chopsticks while making a knitting motion, though her husband does not understand what she is doing at the time.

In Heaven, Young-ae is unsettled after dreaming that Hell's workers are coming for her. At the same time, Hye-suk becomes increasingly convinced that Som-i is actually Young-ae, while Nak-jun grows more doubtful and tries to push back against Hye-suk's certainty.

Hye-suk's suspicion turns into an emotional confrontation with Nak-jun when she accuses him of having affairs with other women. Nak-jun denies the accusations and insists that he does not personally know Som-i, trying to calm her and keep her from spiraling further into jealousy and mistrust.

The episode then briefly reveals a memory from Nak-jun's past: he was once nearly cast as an actor after a drunken director considered him for a role, but when the director sobered up the next day, Nak-jun realized the offer had been a mistake and turned it down.

The next morning, Hye-suk and Nak-jun see Som-i with Sonya, and Som-i is chasing butterflies. Hye-suk continues to soften toward Som-i in behavior, but this does not stop her from staying emotionally fixed on the idea that Som-i is Young-ae.

In the meantime, abandoned dogs gather other mistreated animals and begin organizing the creation of a special Hell for humans who harm animals. The President notices what the dogs are doing and calls Jjajang, Jjamppong, and Mandu in to explain that punishment in their world is handled thoroughly and that those who mistreat living beings must atone for their sins.

Back at the Heaven help center, Hye-suk goes to check whether Young-ae has died, and she learns that Young-ae is indeed dead. That discovery locks her into her belief that Som-i must be Young-ae, because the emotional connection she has felt toward Som-i suddenly appears to fit what she has just learned.

The animal subplot shifts when the dogs realize that the rumored runaway spirit is not one of the animals but Som-i herself. After that, they begin planning to catch the runaway.

The episode then reveals the actual runaway spirit: the old man Hye-suk has been encountering. He is exposed as the person who escaped from Hell, and his desperation is tied to one question only--he needs to know whether his wife made it to Heaven or Hell.

The old man storms into a church and takes Hye-suk hostage, demanding an answer about his wife's fate. The President and Hell's workers arrive, and the truth about the man is laid bare: he was sent to Hell for driving his car off a cliff with his wife inside.

The center head explains that the old man did not merely sin by killing himself, but also by killing his wife, because she never consented to his plan. He is told he must return to Hell, but instead of surrendering immediately, he keeps Hye-suk hostage and refuses to let her go until he hears that his wife is in Heaven.

Nak-jun arrives with the muffler and uses it to intervene. The old man's wife had been knitting that muffler with the chopsticks seen in the portrait, intending it as something warm and protective for him. Nak-jun gives the muffler to the old man and quietly reassures him that his wife did make it to Heaven, effectively telling him to go back and atone so he can eventually find her.

Hearing this, the old man releases Hye-suk and gives himself up peacefully, accepting that he must return and face punishment for what he did to his wife.

After the crisis ends, Nak-jun and Hye-suk return home, where they find Som-i terrified and hiding inside a closet. Hye-suk calls her "Young-ae," while, in Hell, the episode cuts to a glimpse of the real Young-ae walking toward her fate.

What is the ending?

At the end of episode 4, the runaway old man takes Hye-suk hostage in church because he desperately wants to know whether his wife is in Heaven or Hell. Nak-jun arrives with the muffler the wife had knitted for him, and that quiet gesture lets the old man understand that his wife reached Heaven, so he releases Hye-suk and accepts being sent back to Hell to face punishment.

Chronologically, the ending begins at the church, where the old man is exposed as the runaway spirit from Hell. He has already revealed the tragic truth of his death: he thought his wife would be left alone if he died first, so he drove the truck off a cliff and killed them both. When the President of the afterlife and Hell's workers arrive, the old man grabs Hye-suk and refuses to let her go unless someone tells him where his wife ended up. The President will not violate Heaven's rules and give him a direct answer.

While this is happening, Nak-jun is working as a postman in Heaven, and he has just received the muffler that the old man's wife knitted for him. He rushes to the church and brings it with him. Instead of arguing, he gives the muffler to the old man and quietly signals the truth: the wife cared for him deeply, and she must be in Heaven. The old man's fear breaks at that moment. He loosens his grip on Hye-suk, and the hostility leaves him. He then surrenders peacefully and accepts that he must atone for what he did, especially for deciding his wife's fate without her choice.

After the confrontation ends, Hye-suk and Nak-jun return home. There, Som-i is hiding in a closet, frightened and shaken. Hye-suk calls her "Young-ae," which shows that she is now convinced Som-i is the dead Young-ae she asked about earlier at the service center. The episode then briefly cuts to Hell, where the real Young-ae is shown walking toward her fate. The ending leaves the main characters in these states: Hye-suk is safe at home and certain Som-i is Young-ae; Nak-jun remains in Heaven as the postman who helped resolve the crisis; the old man is sent back under judgment and ready to atone; Som-i is terrified in the closet while her identity is still clouded from Hye-suk's perspective; and the real Young-ae is revealed to be in Hell, moving toward punishment.

Is there a post-credit scene?

Yes. Episode 4 has a final scene after the main story in which an old man, revealed to be a runaway from hell, takes Hae-sook hostage and demands to know whether his wife is in heaven.

The scene builds on a visual clue from earlier in the episode: during an old couple's portrait, the wife appears to be "knitting" with chopsticks, which later turns out to mean she was making a muffler for her husband. At the end, Nak-joon appears with that muffler, and after the center head explains that the man's real sin was killing his wife without her consent, Nak-joon gives the muffler to the old man and quietly tells him to atone and return to heaven to find her.

If you want, I can also describe the episode's ending beat-by-beat, including how this ties into Som-i's identity reveal.

In Heavenly Ever After episode 4, why does Hae-sook become convinced that Som-i is Young-ae?

Hae-sook is driven by a mix of recognition and emotional fixation: Som-i's behavior, presence, and similarities to someone Hae-sook once knew make her latch onto the idea that Som-i must be Young-ae. The episode frames this as a mistaken-identity thread, with Hae-sook increasingly convinced despite Nak-jun's skepticism.

In Heavenly Ever After episode 4, what is Som-i actually hiding, and why is she found in the closet?

When Nak-jun and Hae-sook return home, they find Som-i terrified and hiding inside a closet. The episode presents her fear as part of the mystery around her identity and connection to Hell's runaways, but the later reveal indicates she is not Young-ae or the runaway figure everyone suspects.

In Heavenly Ever After episode 4, who is the old man Hae-sook keeps encountering, and why was he sent to Hell?

The old man Hae-sook repeatedly sees is revealed to be the actual runaway, not Som-i. He was consigned to Hell after driving himself and his wife off a cliff, a desperate act tied to his cancer diagnosis and fear of dying while leaving his sick wife alone.

In Heavenly Ever After episode 4, what happens to Young-ae, and why does Hae-sook call Som-i by that name?

The episode briefly shows the real Young-ae walking toward her fate in Hell, which confirms that she is separate from Som-i. Hae-sook calls Som-i "Young-ae" because she has become convinced that Som-i is the person she remembers, and the show uses that confusion to build the episode's central identity mystery.

In Heavenly Ever After episode 4, what is the significance of the dogs sensing Som-i?

The dogs treat Som-i as suspicious because she has an unusual scent, leading them to suspect she may be one of Hell's runaways. This animal-focused subplot helps deepen the mystery around Som-i's identity while reinforcing the episode's comic-but-uneasy tone.

Is this family friendly?

Heavenly Ever After is not really family-friendly for young children; Netflix lists the series as TV-MA in one region and 15+ in another, so it is aimed at teens and adults rather than kids.

For episode 4 specifically, I don't have a reliable scene-by-scene content breakdown from the search results, so I can't confirm exact episode-specific moments without risking spoilers or inaccuracy. Based on the series' adult rating and premise, potentially upsetting or objectionable elements may include:

  • Death and grief-related themes
  • Emotional scenes about loss, separation, and the afterlife
  • Romantic or mature relationship content
  • Mature humor or emotionally intense conversations
  • Possible distressing depictions tied to mortality or regret

If you want, I can also give a spoiler-free age recommendation for whether this episode is suitable for a specific age group, such as 10+, 13+, or 16+.