Yusuke Natsukawa, an ordinary social worker, rents a house with the beautiful landlord Lin Wanci in order to save money, but on the day he moves in, he awakens to the strange ability to see the value and hidden information of all things. He was shocked to find that this beautiful roommate, who seemed to have lived peacefully for a long time, was actually worth minus 5 billion, and there was a huge secret hidden behind her. When antiques worth tens of millions are used as trash cans and mysterious pursuers come to the door, Natsukawa Yusuke's salty life is completely overturned. He must use this ability to act like an ordinary person in front of his beautiful roommate, while secretly discovering the truth and making a little fortune by the way.
