Married for five years, husband Chen Mo is a praised perfect husband who hands over his salary and handles chores, except the bathroom is wiped at least three times a day, making the excuse of a bad stomach and always staying inside alone. Forensic best friend Xu Lan visits, and after a trip to the toilet, a panicked roar makes Su Ya call the police, followed by her mysterious murder. Daughter's casual words "Secret Garden" tear open a terrifying rift. What kind of face does my beloved, whom I live with day and night, actually have?