Yae is an unremarkable girl who temps for a living. She loses her home and job in one stroke and is, at 29, at her wits’ end. Then her childhood friend Takumi appears before her. A good-looking, successful architect, he lives a glamorous life. In exchange for free accommodation in his skyscraper condo in the heart of Tokyo, Yae acts as his fake wife?! This is the story of a fake marriage to a smug, handsome architect!
Right when things have settled down after the wedding, Takumi’s impulsive personality strikes again as he invites Yae on a luxury cruise to Italy for their honeymoon! What Yae thought was going to be a gorgeous romantic cruise, is interrupted when Takumi faces the greatest danger of his life…?!