22-year-old Lys Serrano doesn't know what turning off is. Working several part-time jobs just to keep her and her family afloat, all she knows is how to constantly be working. After an incident at the hotel she works at, she's given the proposal to work for a member of a notorious security company. He wants to hire her as a live-in maid for his co-worker, and friend, who Lys has already met and decided she loathes. However, she can't turn the opportunity down, seeing as it's the answer to saving her family from the debt that's slowly killing them. Jude hates people. He doesn't know how to talk to them or deal with their emotions or just handle them in general. He prefers his computers, working as a programmer and cyber security specialist for Teixeira Security Systems. After his best friend tricks him into accepting hiring a maid to stay with him full-time, he's beyond annoyed to find out it's the one person from his last investigation that he couldn't stand. However, the longer she stays with him, the more Jude starts to realize that not all people are bad. Especially when this annoying girl helps him break the case wide open on an illegal operation in a major laboratory that could risk thousands of lives.