In the finale, the antagonists do not get away with their crimes.
For many viewers, the ending is considered "happy" because the central mystery is resolved and the main villains face consequences.
While the ending is happy, it is not entirely without melancholy. does revenge of others have a happy ending
The core conflict of the series revolves around the death of twin brother Park Won-seok and the systemic corruption at Yongtan High School.
9/10 — because not every story deserves a smile. Some deserve a slow nod and a deep breath. In the finale, the antagonists do not get
The short answer is Unlike many thrillers that end in a total bloodbath or leave the villain victorious, this series manages to provide a sense of justice and peace for its lead characters, though they are forever changed by what they’ve endured. The Villain Gets Their Due
The show ends on a poignant note during the graduation ceremony. Chan-mi and Soo-heon have essentially dropped out of the traditional school system to deal with the fallout of the series' events, but they return to see their peers. The core conflict of the series revolves around
For Ji Soo-heon, the ending is more about survival than a traditional "happily ever after." Given his terminal illness diagnosis earlier in the series, many fans expected him to be killed off. Surprisingly, he survives the finale.
However — and this is key — the ending is emotionally satisfying in a dark, realistic way. It doesn’t betray its own tone. There’s no last-minute amnesia cure or surprise picnic. Instead, you get closure. The kind where survivors exhale for the first time in 12 episodes, even if they’ll never be the same.
If you’re looking for a finale that ties up loose ends and lets the protagonists breathe a sigh of relief, you’ll be happy with how this one ends.