THE SMART TRICK OF OSHI NO KO MANGA THAT NOBODY IS DISCUSSING

Unbeknownst to him, Aqua's fraternal twin sister, Ruby Hoshino, would be the reincarnation of Sarina Tendōji, amongst Gorou's patients who was a enthusiast of Ai. Four years afterwards, Ai is murdered before the twins by the identical admirer who killed Gorou. The admirer afterwards commits suicide, but Aqua deduces which the murderer could have e