G-Mode Archives+: Tantei Kibukawa Ryousuke Jiken-tan Vol. 2 - Kairoukan Satsujin Jiken

The "Kailoukan", a strange building surrounded by the sea on all sides. Inside a mansion closed underwater, the curtain rises on a tragedy. Hello, everyone. My name is Ikurumi, a game scenario writer. Do you know the previous work "Masked Fantasy Murder Case"? This time, I would like to introduce an incident that happened in a strange building called "Kairokan" six months after that incident. I...