The Sazer-X team find a mysterious boy who claims to have amnesia, meanwhile, an ancient evil has awakened and begins consuming the people of earth. Bosquito, an extremely powerful evil being from ancient times has absorbed the power of the Justirisers and is using it to fuel its own minions. Sazer-X, the Justirisers, and the Gransazers must work together to defeat this villain and save the planet.

When the head of the touring magician's group "Magical Fantasy" is murdered on a train while on his way to Hokkaido, young Kindaichi, who also just happens to be on board, is fast on the case to find the culprit. But just as quickly as the case unfolds, the body disappears only to be rediscovered again, along with other new bodies.

Members of a university film circle arrive on an uninhabited island for filming. The two-day shooting went successfully as planned, however the pick-up that should have come did not. A few days later, one of the crew members is found dead.

Ai, who attends a girls' school in Tokyo, spends her student life with her classmates from middle school, Fuyumi, Chiharu, Akiko and Yoko. One day, a chain mail called "murder net" arrives on Ai's mobile phone. According to rumors, "You can kill someone by including the name of the person you want to kill and sending it to them." Ai didn't believe the rumors at all, but Fuyumi tells Ai to put her name on and send it, and Ai reluctantly sends her the name of Fuyumi. Immediately after that, Fuyumi jumps from the roof and commits suicide. After Fuyumi's death, a mysterious accident occurs one after another, and the teacher dies... Did Fuyumi die due to the "murder net" sent by Ai?

With her beloved boyfriend studying abroad, Sana finds herself in a long-distance relationship. With her temporary employment contract and apartment renewal due at the same time, she decides to start afresh and look for a new place to live. One day, a share house in the suburbs catches her eye. The owner immediately takes her to inspect the place, but the house is deserted, and the suspicious atmosphere makes Sana feel uneasy. She accepts his invitation and has dinner with him, but then she suddenly loses consciousness. The next morning, she wakes up still restrained...