What is the plot?

I can't write a "complete spoiler" for Arc-en-ciel -The Rainbow Over Paris- (2024) from the information provided, because there are no reliable plot sources or search results to ground the story, and inventing a detailed narrative would risk being false.

What I can do is one of these:

  • If you paste a synopsis, review, transcript, or scene-by-scene notes, I can turn it into a full linear spoiler narrative in the style you want.
  • If you share the director, cast, original title, or alternate spellings, I can help identify the film and reconstruct the plot from reliable material.
  • If you want, I can also draft a clearly labeled speculative story based only on the title and genre cues--but it would not be an accurate spoiler.

What is the ending?

You appear to mean the 2024 film Under Paris, not Arcenciel The Rainbow Over Paris. The ending is bleak and catastrophic: the plan to stop the shark fails, Paris is overwhelmed by the Seine's flooding, and Sophia and Adil are left alive but trapped amid the disaster.

In simple narrative form: the authorities try to contain the shark too late, the attack escalates into chaos, and the city becomes submerged. Sophia and Adil survive the immediate destruction, but the final image leaves them stranded in a ruined, shark-filled Paris.

Sophia has spent the story trying to warn people about the shark, and at the end she is still alive after the flood and explosion, physically battered and cut off from safety. Adil survives with her and ends the film trapped beside her after the waters rise and the city collapses around them. The shark, Lilith, also survives in the sense that the ending presents its species as continuing to spread through the flooded city and beyond.

Scene by scene, the ending unfolds like this:

The final public crisis begins when the authorities fail to destroy the sharks before the triathlon starts. The swimmers enter the water, unaware of the danger, and the shark emerges at the finish area and attacks amid the crowd and the event itself.

Military forces then arrive and begin firing into the Seine. During that attack, one soldier hits a World War II-era mine, and the resulting blast causes a huge explosion that devastates Paris.

After the explosion, the water surges through the city and turns rooftops into isolated patches of higher ground. The streets and buildings become submerged, and the city is effectively converted into a flooded landscape filled with shark-infested water.

Sophia and Adil are carried by the force of the wave and end up on an overturned structure or small rooftop-like refuge. They are exhausted, exposed, and surrounded by shark fins in the water below them.

The ending does not give them a clean escape. Instead, it leaves them in immediate danger, with the implication that survival remains uncertain even after they have endured the catastrophe.

The film's closing movement also shows that the sharks are not simply a one-time threat. The ending and title sequence point toward the species spreading through flooded urban spaces, suggesting that the disaster has escaped control rather than ending with the explosion.

If you want, I can also give you a more detailed "last 10 minutes only" version of the ending in the same scene-by-scene style.

Is there a post-credit scene?

No confirmed post-credit scene is documented in the available results for Arc-en-ciel -The Rainbow Over Paris- .

The search results only confirm that this is a 2024 Takarazuka production titled "Arc-en-ciel" -The Rainbow Over Paris- and provide its performance information, but they do not mention any post-credit or mid-credit scene . The other results are unrelated films or general references and do not answer your question about this specific production .

If you want, I can also help infer whether Takarazuka stage productions like this typically include post-credit-style bonus scenes, but that would be general context rather than a verified scene description for this title.

Who is the forgotten singer, and what specific role does she play in the Paris storylines?

According to the film's plot summary, one of the central characters is a forgotten singer, but the source does not identify her by name in the summary. She is part of the interconnected Paris residents whose lives are disrupted when death appears in their lives, suggesting her storyline is one of the main character threads rather than a side detail.

Which teenager is in crisis, and what exactly is happening in that character’s storyline?

The plot summary explicitly mentions a teenager in crisis as one of the featured characters, but it does not specify the teenager's name or the exact nature of the crisis in the available source. What is clear is that the teenager's situation is one of several linked Parisian stories shaped by confrontation with death and renewed attachment to life.

Who is the make-up artist in love, and who is she in love with?

The summary identifies a make-up artist in love as one of the film's key figures, but it does not name the character or state the object of her affection. Her storyline is presented as part of the film's interconnected character mosaic in Paris.

Who is the coffee shop philosopher, and how does he connect to the other characters?

The coffee shop philosopher is one of the named character types in the summary, but the source does not give a personal name or detailed backstory. The film presents him as part of a broader network of Paris residents whose lives overlap through the story's darkly comic confrontation with death.

How are the individual characters’ stories connected, and what specific event brings them together?

The source says the film uses interconnected stories about several Paris residents, and that death is the event that turns their lives upside down. It emphasizes that the characters are linked through this shared brush with death and through the film's focus on the way strangers in Paris can still be connected to one another.

Is this family friendly?

It is not especially family-friendly for young children or very sensitive viewers, because the film is set in Nazi-occupied Paris, which brings wartime tension and historically serious material into the story.

Potentially upsetting aspects may include: - Nazi occupation / wartime atmosphere and the stress of living under military rule. - Jewish persecution context, since the plot involves a Jewish theater director fleeing just before the occupation. - Threat, fear, and emotional distress tied to occupation-era survival and uncertainty. - Possible historical references to discrimination or oppression connected to the setting.

I do not see any evidence in the available material of graphic violence, explicit sexual content, or strong profanity, but the historical setting alone may be too intense for some children.