The Promise, the Face I Had Forgotten

Haruka and Keita were dating when they were students, but because of the one-year age difference, Haruka decided to go to a university in Tokyo first. Keita studied hard to achieve his goal of attending the same university as Haruka, which he promised her when they parted ways. However, unbeknownst to Keita, Haruka has been changed by Takemura, a senior member of the club.