THE BASIC PRINCIPLES OF OSHI NO KO MANGA

Unbeknownst to him, Aqua's fraternal twin sister, Ruby Hoshino, could be the reincarnation of Sarina Tendōji, one among Gorou's people who was a admirer of Ai. Four many years later on, Ai is murdered in front of the twins by a similar lover who killed Gorou. The enthusiast later commits suicide, but Aqua deduces which the murderer can have experi