One day, the fairy of books appeared and told Letty that she was a dying extra character. “Father-in-law!” “?” “Father-in-law, please give me your son!!” Letty came to marry in place of the female lead to survive, but the in-laws are unbearable! “I don’t want to work. I’ll take a day off today.” “If you take today off, it’ll be your 194th day off, Your Grace. It’s already mid-June.” Her father-in-law, who’s supposed to be the head of the family, is incredibly lazy and is about to ruin the family, Crash! Bang! “Why are you breaking things again, husband?” “I don’t know. I just feel like breaking something every time I see your face.” The successor, her husband, is the head of the division...! ‘Ugh, I just wanted to heal him and escape, but this isn’t going to work.’ Sigh. There’s no helping it. Until the female lead shows up, should I try helping out this hopeless family a bit? “Father-in-law, at this rate, you’ll ruin the family!! I’m so embarrassed, I could die!!!” And so, Letty managed to get the lazy father-in-law to start thinking like a hardworking ant, “Hubby, your heart is racing again? Don’t break things and hold Letty’s hand.” Crash! Bang! “Ahhh~ The young master is destroying the mansion again!”