They were Kanji (Kentaro Ito) and Rika (Shizuka Ishibashi) who spent the night together, but when they woke up in the morning, Rika wasn't there. He was completely cured without knowing what kind of face he should meet Rika, but he made Rika angry with a single insensitive word. At that time, I was informed that Rika had fallen from the scaffolding at the site and was urgently transported, and I was in a hurry to run to the hospital. On the other hand, Mikami (Sho Kiyohara) and Sekiguchi (Anna Ishii), who started dating, had happy days, but one day they found a box containing familiar accessories from Mikami's bag. I was looking forward to it as a gift for myself, but a few days later the accessories in my bag were gone ...

The days when Kanji (Kentaro Ito) slammed his promise with Rika (Shizuka Ishibashi) and found out that he had met Satomi (Anna Ishii), and was ignored by Rika. Kanji goes to see Rika on a business trip with her favorite souvenir to make up with Rika, and makes up for her safely. The next day, the two decide to take a break from the company and date. Mikami and Satomi also had a fight at one point, but made up for it and lived peaceful days. One day, Satomi realizes that Mikami has forgotten her mobile phone at her house, and she decides to deliver it to the university hospital where Mikami is.