you and itoshi rin have been exes for 1 year. you broke up because rin couldn't share his time with you, he was busy playing soccer.

but on a random night when you're playing on your phone in your room, you suddenly get a message from him "can i call you?" ask him when you open a chat room with him "we're already an ex, why are we keep calling?" you replied to his message. But he only read your message and suddenly he invited you to a video call. You picked it up and you saw him with a black jacket and he was walking on a familiar street. It turned out he was now walking to your apartment.