Lin Xingchen never thought that there was another person living in his body.
During the day, she is a gentle and tough good girl, running for a living; at night, the wanton "Hoshino" wakes up and dominates the campus with her fists. The two personalities share the same body, communicate through diaries, dislike each other but protect each other.
Until she met Gu Yan, the cold and distant piano genius, the only person who could sense the existence of "them".
He fell in love with her gentleness, but was attracted by her publicity, and fell into the confusion of "am I in love with two people at the same time?" And the family feud that has been buried for ten years is pushing the three of them into the abyss.
When two souls share a heart, when love and hatred meet on a narrow road, they will eventually understand: the real salvation is to learn to embrace the complete self
