Ippei, a private detective, was suddenly involved in a strange incident at the request of Nao. He was guided by Nao and went on a trip to the hot spring town with his assistant, Santa, but when Nao's best friend and landlady Harumi had a seizure for some reason, he was in agony in search of a man.
| Actor | Role |
|---|---|
 Ryuji YamamotoNot listed | Not listed |
| JJimmy TsuchidaNot listed | Not listed |
 Kiyomi ItōNot listed | Not listed |
| CChinatsu MinamimachiNot listed | Not listed |
 Kanako KishiNot listed | Not listed |