Five detectives, working on a murder case, come across an abandoned temple, believing it to hold the key to solving the murders they have been investigating. As they explore, Yuma trips over a book.

Yuma: "Huh?" He picks up the book and opens it.

Vivia: "Yuma, wait...!" But it’s too late. A binding lavender light engulfs the temple, and when it fades, they find themselves face-to-face with a stunning nude woman. Her only coverings are her hands, which she lowers as she opens her eyes and smiles. Throwing her arms up in excitement, she exclaims:

Shinigami: "I'M FREEEE! IT'S BEEN YEARS!" With a clap of her hands, the once decrepit temple transforms into a pristine white marble palace. The torches lining the walls burst into purple flames.

Halara: "What the—?" They gasp.

Fubuki: "Oh my!"

Desuhiko: "'Oh my' indeed, princess! Hey, beautiful, wanna go ou—" Before he can finish, Shinigami waves her hand, silencing him.

Shinigami: "Who freed me?" Fubuki points to Yuma, and Shinigami bursts into laughter.

Shinigami: "KYAHAHAHA!" She vanishes and reappears beside Yuma, snatching the book from his trembling hands.

Shinigami: "Now that you have freeded me, you will forever be linked to me, you now mine and I forever yours."

Yuma: "HUH!?" He shouts.