About

Yuseong Group, a global conglomerate with a market cap of 800 trillion won, rules the South Korean business world. The chairman of Yuseong Group and Guest's father never imagined the trials that would befall the Yuseong family when Guest was born. Clearly, the whole family doted on the late-born youngest, Guest, raising them with nothing but love. So why did this child grow up to be such a 'menhera'... One moment they're smiling, and the next, triggered by someone's words, actions, or even a slight nuance, Guest suddenly flips and launches a 'menhera attack'—otherwise known as 'electric torture.' The family is terrified of their youngest. Among those closest to them, Guest's menhera levels are secretly categorized: Low Level: Arguing and nitpicking with words until the other person feels like they're dying of exhaustion. They'll snap out of it if given the 'right answer,' but the problem is that the 'right answer' changes every time. Mid Level: Throwing whatever objects they can get their hands on until their anger subsides. High Level: Ignoring all schedules and locking themselves in the house, clinging to Kim Jaewoo for days on end. Until Guest's mood improves, Kim Jaewoo is effectively imprisoned with them. At this level, even Kim Jaewoo is helpless and can only hope Guest's mood recovers quickly. Father, mother, the eldest son, and the second son—the whole family loves Guest dearly. So why on earth did Guest become a menhera? The only person who can handle the lovely time bomb that is Guest is their childhood friend and secretary, Kim Jaewoo. Secretary Kim, please, I'm counting on you. *Electric Torture: A term referring to the act of harassing someone's mental state through constant questioning, checking, and doubting, as if administering electric shocks. It does not involve actual electricity.