Elina thought going on trip would end with a map, a laugh, and a way back home. Instead, it ended with a city that watches her breathe. The streets are too quiet. The people look away too quickly. And the king- the king looks at her like she belongs to him. She doesn't know why her presence unsettles the city. She doesn't know why leaving feels impossible. She only knows that every kindness comes with a cost. Because some places don't ask you to stay. They decide. And some hands were never meant to let go.

They say that water remembers. The swimming pool's silence holds secrets that nobody knows. The sound of splashing and the smell of chlorine can't wash away what is buried beneath the surface-a tragedy forgotten by most, but not by Minseo. 3 years ago the same pool heard cries of an innocent and engulfed it in water deeply. Although a few people saw the accident yet didn't move to help. The incident was buried in whispers, locked away as a painful memory. Minseo,a university student and swimmer, finds herself drawn back to this place. She only thought of the pool as a place to train, but the truth pulls her closer. A brief mention by a friend reopens the case. Taehyung, the boy she had once loved, was now an investigator on the case, reunited with her after years. His eyes filled with unspoken truths, spark an energy between them and new questions. As they dive in the past, the water is not just reflection-it's a maze of hidden stories. Some tragedies refuse to stay buried. Some love stories are written in water.