Lin Yan found that he was entangled by a ridiculous curse - when the sun rose, he was a taciturn boy in the medical school, and there were always uneaten mints in the pocket of his white coat; when the moon climbed up, the person in the mirror would turn into a girl with long hair reaching her shoulders, and her fingertips would still have the coolness of the scalpel during the day.
He/she must keep the secret secret: not to let his roommate during the day notice the skirt under the bed, not to let the guitarist he meets at night recognize the same scar on his wrist. But when "he" fell in love with the cold professor in class, and "she" was stopped by the boy playing the guitar in the night market, the world divided between day and night began to tilt.
Hidden in the gap between day and night is the pull between two identities, or the integrity of one soul?
During the day, Chen Zhou is a new trainee police officer in the police station. He follows his seniors to the scene and memorizes notes more carefully than anyone else, but always disappears before dusk. At night, Chen Ye is a mysterious bartender in the bar. When his fingertips run over the wine glass, he can accurately tell the thoughts hidden in the eyes of the guests, but he never lingers before dawn.
No one knows that Chen Zhou and Chen Ye are the same person.
Until a serial case occurred across day and night: At the murder scene during the day, only "Chen Ye" was left
