In the twilight of Mingde College, the fates of architecture genius Shen Qingyue and piano girl Jiang Nianxi intertwined due to the song "Raindrops". She is a prisoner who escaped from a wealthy mansion, and he is a light chaser who carries family secrets. When the city lights outside the one-way glass curtain wall reflect the scars on her wrists, and when the secrets in the architectural model gradually reveal the truth about the fire twenty years ago, a deadly game of redemption and destruction begins. Between the keys and the drawings, on the edge of lies and truth, can they break free from the shackles of fate and compose their own music?
