The episode opens with Young-rae's mother falling ill again, prompting Jae-pil to accompany Young-rae to the hospital. This act of kindness convinces Young-rae that she and Jae-pil are destined to be together. However, Jae-pil surprises her by giving her his phone number not for her, but to pass on to her friend Jong-hee. Young-rae, heartbroken, forces a smile and hands the number to Jong-hee, who, confident and popular, immediately discards it.

Next, Jae-pil's best friend, who secretly harbors feelings for Young-rae, joins Jae-pil on a hospital visit to see Young-rae's mother. This creates a complex emotional atmosphere among the characters. Meanwhile, Jong-hee and Jae-pil meet at a café and begin to develop an interest in each other. Jong-hee starts to open up emotionally, but it remains unclear whether Jae-pil genuinely likes Jong-hee or if she is merely a substitute for his feelings toward Young-rae.

Young-rae is shown holding the medicine she bought for Jae-pil after he protected her, sighing with unspoken pain. The episode highlights the emotional difficulty of love complicated by a significant income gap between the characters.

Later, Jae-pil uses the hospital visit as an opportunity to ask Young-rae if she delivered his message to Jong-hee. He then manages to coincidentally meet Jong-hee, and the two begin to meet more frequently without Young-rae's knowledge. Jong-hee feels guilty about this but initially denies having feelings for Jae-pil, claiming he knows nothing about her.

Young-hyun, a friend of Young-rae's brother who has shown signs of liking Young-rae, teases her relentlessly. When Young-rae finally confides in him about her feelings, he encourages her to pursue her happiness. Empowered by this encouragement, Young-rae runs to find Jae-pil to confess her love.

However, the episode ends on a tense note as it appears Young-rae may be too late. Jong-hee seems ready to admit her feelings for Jae-pil, complicating the love triangle further. Additionally, Jong-hee has a hidden past that is hinted to come into play in the next episode, especially when she learns that Jae-pil is Young-rae's first love.

At the end of "A Hundred Memories" Season 1, Episode 4, the tension between the two main female characters, Ko Yeong Rye and Seo Jong Hui, reaches a critical point due to their complicated feelings for Han Jae Pil. The episode closes with a moment of emotional confrontation and unresolved feelings, leaving their friendship strained but not broken, and Han Jae Pil caught in the middle of their conflict.

Expanding on the ending scene by scene:

The episode's final act begins with Ko Yeong Rye and Seo Jong Hui working their bus route as usual, their camaraderie noticeably tense. Yeong Rye's internal struggle is visible--her usual boldness is tempered by the pain of unspoken feelings for Jae Pil, who has shown interest in Jong Hui. The camera lingers on Yeong Rye's face as she fights back tears, her motion sickness adding a physical layer to her emotional turmoil.

Meanwhile, Jong Hui, aware of Yeong Rye's feelings but conflicted herself, tries to maintain a cheerful facade. She is seen encouraging passengers and managing the bus with her characteristic loud voice, but her eyes betray a sense of guilt and worry about the growing rift between her and Yeong Rye.

Han Jae Pil appears unexpectedly on the bus, creating a charged atmosphere. He approaches the two women, and a brief but intense conversation ensues. Jae Pil's demeanor is earnest but hesitant, as he tries to navigate the delicate situation without hurting either woman. The dialogue reveals his affection for Jong Hui but also his respect and concern for Yeong Rye.

The scene shifts to a quiet moment after the bus ride, where Yeong Rye confronts Jong Hui privately. Their conversation is raw and emotional, with Yeong Rye expressing her feelings and the pain of feeling sidelined. Jong Hui listens, her own emotions surfacing as she admits her confusion and fear of losing their friendship.

The episode closes with the three characters standing together but emotionally distant, the love triangle unresolved. Yeong Rye looks out the bus window, her expression a mix of sadness and determination, hinting at her resolve to protect their friendship despite the romantic complications. Jong Hui watches her, conflicted but hopeful. Jae Pil remains silent, caught between the two women who have become central to his life.

In terms of character fate at this episode's end:

• Ko Yeong Rye remains committed to her job and her friendship but is emotionally vulnerable due to unrequited love.
• Seo Jong Hui is torn between her feelings for Jae Pil and her loyalty to Yeong Rye, struggling to balance both.
• Han Jae Pil is positioned as the catalyst of the conflict, his feelings for Jong Hui complicating the friendship between the two women.

This ending sets the stage for further exploration of friendship, love, and personal growth in the series, emphasizing the complexity of human relationships without providing neat resolutions.

The TV show "A Hundred Memories," Season 1, Episode 4 (2025), does not have any publicly documented or mentioned post-credit scene based on available sources. None of the detailed recaps, reviews, or episode summaries from sources such as Dramabeans, IMDb, or video reviews explicitly mention a post-credit scene for this episode.

The episode focuses on the ongoing emotional dynamics and character developments, particularly involving YoungRye, JaePil, and JongHee, but no additional scene after the credits is noted in the episode breakdowns or fan discussions.

Therefore, it can be concluded that Episode 4 of "A Hundred Memories" does not include a post-credit scene.

The hand-embroidered handkerchief is a key clue left behind by Jae-pil, which Young-rye finds and keeps secret as she develops feelings for him. It symbolizes her growing emotional connection to Jae-pil and her hope to find him again.

In Episode 4, Jae-pil gives Young-rye his phone number but only so she can pass it to Jong-hee, which breaks Young-rye's heart. Jong-hee shows interest in Jae-pil, but it remains unclear if Jae-pil truly likes Jong-hee or if she is a stand-in for his feelings for Young-rye, creating a complex love triangle.

Young-rye's mother loses her food cart business, which causes financial strain. Jong-hee steps in with unexpected generosity by lending money to help, highlighting the support within their friendship amid family troubles.

Jong-hee is Young-rye's close friend who agrees to take night classes with her. She also becomes involved in the love triangle by showing interest in Jae-pil and receiving his phone number, which Young-rye had to pass on despite her own feelings.

Young-rye searches for Jae-pil at the nightclub 'Giant' but narrowly avoids a police raid, which embarrasses her. This event marks a turning point in her pursuit of Jae-pil and sets up further developments in the story's romantic tensions.

The TV show "A Hundred Memories," Season 1 Episode 4, is generally a coming-of-age drama focusing on friendship, dreams, and personal growth set in 1980s Korea. It explores themes like ambition, hardship, and first love with emotional depth rather than explicit content.

Regarding family-friendliness and potentially objectionable or upsetting content for children or sensitive viewers:

• The show deals with realistic adult themes such as poverty, family struggles, and romantic relationships, which may include emotional tension and mild conflict.
• There is a love triangle element that might involve some emotional complexity or mild romantic tension but no indication of explicit scenes.
• The setting in the 1980s and the characters' working lives as bus attendants may include some depictions of hardship or stress but nothing reported as graphic or violent.
• No sources mention strong language, violence, sexual content, or other mature themes that would be inappropriate for younger viewers.
• The emotional tone can be melancholic or intense at times, which might be upsetting for very young children or highly sensitive individuals.

In summary, "A Hundred Memories" Episode 4 is suitable for older children and teens with parental guidance recommended for younger or sensitive viewers due to its mature emotional themes and realistic portrayal of life challenges, but it does not contain explicit or graphic content.