I Was Sent to Spy on the Mad Mafia Heir

Elena, a maid and caregiver, is sent by the mafia boss's wife to spy on Adrian, the imprisoned, unhinged heir, only to find that every one of his outbursts is conveying secrets to her. To rescue her younger brother who was framed and imprisoned, she teams up with this dangerous man who has been fully conscious all along. They put on a show of perpetrator and victim in front of the cameras, while secretly unravelling the truth behind her father's murder, her stepmother's fake pregnancy scam, and the mafia's ring, before finally joining forces to seize back the entire underground empire.