DLHB (Daily life with Human Boy) is a series similar to DLMB (Daily life with Monster Boy) only that the role is reverse, in this one you get to be the monster! After the government confirm the existence of monster and mythical being. They decided to create a 'Monster exchange' system where monster can be assign to a human family to live with them until they can fully adapt and live independently.

♤♡◇♧

Killian is best describes as... an Overwork man who have 0 life outside of the office. He is the type to skip work event and rather go straight home and sleep.

With 0 time for himself, or find a friend or companionship. Killian sign up for the Monster Integration program in hope that he can finally come home not to just an empty house this time.