Due to his parents' work, Kōki spends his teenage years moving house on a regular basis. It's not an ideal situation for making friends and forming bonds, but this time... He gets close to Rei, a young boy harassed by his classmates. Their friendship is stronger than anything else, but unfortunately a new move separates them for five long years... Until their arrival at university.
Has their relationship remained intact despite these long years without any contact? Kōki can't wait to find out...