[High school girl x high school boy, sweet and angsty, omniscient POV]
In a shadowy alley in the city, a secret beyond anyone's imagination was playing out... Song Song nearly lost her life, but a man she had never met saved her and warned her, "Don't trust people so easily again."
Song Song, who had only her grandmother to rely on, thought she would live an ordinary life, until a dazzling boy barged into it without warning.
The transfer student Cheng Che stood up for her and treated her well without condition. He was direct and relentless, closing in step by step; she was timid and shrinking back, with nowhere left to retreat.
Only later did she understand that this was his own way of atoning...
Cheng Che, what kind of bitterness lies behind your bright smile?
