The wedding day is finally here, but there's no sign of Takumi even when it's past his scheduled arrival time. With the ceremony about to start, Yae has to make an important decision…! What will happen to their wedding & reception…?!

While at the mercy of the pompous Takumi, Yae’s also starting to fall for the sweet side of him. But Takumi has no desire to get married and his fake wife won’t ever become the real deal… Well, that’s what she thought when Takumi proposes to Yae, saying, “Wanna get married?”! The two finally spend the night together… Then, Ryo-san, Takumi’s sempai from when he was an office worker, appears before the two who are at their peak of happiness (or should be) and puts Yae in a real pinch!

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!

On the way home from a friend's wedding, Takumi told Yae that they should end their "sham marriage." Although she went into shock at this sudden development, after hearing the truth behind her split with Takumi from Jun-san, she chased after Takumi to the far off country of the Republic of Malta. What will be their fate when the two finally meet again…?!

Just an unremarkable woman, Yae has mostly been working temp jobs. Then she runs into her high and mighty, childhood friend Takumi Natsume, who has become an architect. In exchange for staying for free at his high-rise apartment, she agrees to take on the role of the fake spouse of him! At her friend’s wedding after-party, Yae reunites with her ex. He takes her out on a date at a fancy French restaurant, but guess who is at that restaurant? None other than Takumi, who happens to be there on business! Yae’s heart wavers between her fake husband, who is full of himself, and the sweet her ex?! A little naughty and very extravagant! The third volume of a Cinderella-like love story that has started with a lie is full of unexpected turns of events!

It's been a month since Yae moved out after a big misunderstanding with Takumi. As she was spending her days miserable and not knowing what to do, one day, she was taken to a certain place by Shindo where the unthinkable happened! What shocking idea does Takumi have in plan to set things right…?!

Right after Yae started the wedding preparations, she had to go on a business trip to Kobe for three weeks. On top of that, she met again with her childhood friend and first crush, Yoshida-kun there! Yoshida-kun told his feelings to her as he found out they liked each other in elementary school...! What's going to happen next?!