Kazuya tries to clear the misunderstanding Chizuru is under, all while enlisting Sumi's help to get her a fitting birthday present.

Mizuhara has lost the key to her apartment and comes to Kazuya for some reason... and she's not the only unexpected visitor!

Kazuya has barely dealt with the aftermath of Mami's visit when he gets another aggressive visitor!

Kazuya wakes up with the worst hangover ever and struggles with his fragmented memories. Meanwhile, someone finds out about his workplace and decides to make an appearance.

As the fallout from the play becomes clear, things go back to normal between Mizuhara and Kazuya, until...?

As Kazuya wonders if his birthday gift was good enough, he and Chizuru find themselves in a crisis in the form of a boozer.

Kazuya decides to spend his all-day date with Mizuhara reclaiming his lost youth... in a very peculiar fashion.

Kazuya can barely process Ruka's actions when Nagomi decides to drop another bomb on the party.

Kazuya has hardly begun to process the fallout from his birthday when he gets asked to go on another practice date with Sumi, this time with her taking the lead!

As Mizuhara looks set to quit the rental girlfriend business, Kazuya goes to watch a play, one that could be pivotal to their relationship.

When Nagomi hears that Chizuru's birthday has already passed, she decides to throw a combined party for both her and Kazuya, and she refuses to take no for an answer!

Ruka has her doubts about this trip, and her doubts are amplified by the conversations she has!

Kazuya barely has time to deal with the fallout of the situation in the pub before the gang heads off on a short trip to Izu, where they run into someone unexpected.

Filming for the movie begins, and seeing her act in the flesh, Kazuya realizes that Chizuru exists in a whole different dimension from him. Meanwhile, Mini is hatching a plot of her own.

Kazuya and Chizuru end up at a ski resort, finding themselves having to shoot the final scene for the movie all on their own. Chizuru decides she has something to say to Kazuya.

It's Ruka's birthday, and Kazuya has to stay true to his word and grant her anything she desires. But what does she want, really?

Sayuri tags along with Kazuya and Chizuru as they scout out the cinema they'll be screening their movie in, and it brings back memories for her.

Kazuya decides to rent Chizuru out for an entire day and puts together a date plan to help cheer her up. Will he be successful?

The aftermath of the ferry incident signals a clear shift in Kazuya’s feelings. Meanwhile, there’s a conspiracy brewing at the hot springs inn he and his family decide to visit.

Chizuru and Kazuya deal with a little incident, blissfully unaware of the moves Mami is making.

Ruka is hellbent on knowing the full story behind Kazuya and Chizuru’s relationship, and once she does she decides to take action.

Jilted and heartbroken, 20-year-old Kinoshita Kazuya turns to Diamond, a Rent-A-Girlfriend app that leads him to a fateful encounter with Mizuhara Chizuru, one of the talents on offer.

Immediately after deciding not to rely on pretend dating anymore, Kazuya is hit with a triple whammy of reveals: Chizuru not only goes to his college but lives next door to him, and his grandmother is coming to visit and wants to see her.

Kazuya and Chizuru have decided to make a movie together so that Granny Sayuri can see it. That's all well and good, but now they have to sit down and work out all the details.

Ruka demands an explanation from Kazuya and Chizuru, and Mini overhears it all going down! What will she do with this information?