Seiji is trying to cope with Midori being his right hand. However, thugs from another school arrive to fight.

On a Sunday morning, Seiji decides to take care of his neighbor, Shiori Tsukishima.

Osamu Miyahara sets up a meeting with Seiji. Midori doesn't like the situation. Moreover, Ayase arrives not knowing Seiji was there.

Kouta learns of Seiji and Midori's secret. If he tells Midori's family, she can become regular size again. However, Seiji is refusing…

Seiji's right hand returns to normal. Midori is no longer there. Ayase confesses her feelings, but it is unrequited…