After solving her most recent case, Kurumi and her fiance decide to take a relaxing stay at the Blood Pond Spa. There they meet a group of novelists who, innocuously enough, are there for an award interview. But after one of the novelists turns up dead in the spa, it looks like Kurumi and Shingo's vacation will have to be put on hold. Everyone's a suspect and it's up to Kurumi to solve this mystery before the perpetrator vanishes in a cloud of steam!
Story by Seimaru Amagi and Art by Tetsuya Koshiba.