Asuka Yukihira (Alice Hirose) has been doing her best for Haruto Mizuno (Atsushi Masada Go) who cannot retrieve the memories of her high school days.Haruto has also been reinstated, and as if to fill in the memories that are gone forever, he is particularly concerned about Asuka.However, the limit has been reached.In order to understand each other and prevent each other from showing “sad expression”, the two decided to break up.

A few days later, Asuka received a call from Shimoda Riko.To a worried Riko, Asuka replies that she and Haruto are just friends again.On the other hand, Yoshihata Kazuki (Tsuna Keinaga) came to Haruto's apartment where he began to live alone.Kazuki apologized and asked whether it was because he planned the year-end party that caused Haruto and Asuka to break up. Haruto replied that it would happen sooner or later.

There’s something new for Asuka.Chinami Oeyama (Ayane Suzuki) invites her to join the chamber orchestra.Asuka went to visit once.At the same time, Haruto also became interested in the competition held within the company for new stores and new menus.

Mother Mayumi (Hiroko Nakajima) came to Asuka's apartment.Asuka accepted Mayumi's request to stay temporarily in order to participate in the selection event.At this time, Haruto met Miyabe Sae (Natsuko).Shayi looks happy.

Asuka received a call from Tomoya Ogawa (Ryuta Bando), saying that she would hold a “sympathy party” for Lizi's exam.Tomoya asked if he could call Haruto, and Asuka smiled and replied that of course, but after hanging up the phone, Asuka's smile disappeared...