Chiba's UFO Case (Part 1) Detective Chiba is investigating a strange case that took place three months earlier. Magazine editor Kyogo Nakatsu was suffocated to death and pressed face-first into a patch of concrete at Haido High School. The prime suspect is UFO fanatic Yusuke Kuchiki, who testifies that an alien flew down in a UFO and murdered Nakatsu while floating mid-air, and a security camera captured a mysterious shadow.