Sie hat wirklich S-Klasse Gene.

Young Lily was sent to Russell Manor as a maid by her adoptive father to settle a debt. A birthmark on her face concealed a rare S-grade calming gene, which could neutralize the family's generational curse of rage. The scheming housekeeper, Alicia, fearing Lily's power, repeatedly framed and persecuted her. The manor's three powerful male protagonists were, one by one, drawn to Lily's unique ability. Lily endured imprisonment, torture, and a desperate fall from a cliff; her genes fully awakened, she exposed the conspiracies, sought revenge on her tormentors, ultimately lifting the family curse, winning the affection of the three male protagonists, and achieving a position of supreme status.