Tokyo schoolgirl Hiromi and her friends engage in a practice known as enjo kosai, or "compensated dating", where older men pay young girls for dates. Hiromi plunges deeper into this world to raise money for an expensive ring.

Cast and crew reunite to film a spin-off, this time set in Hollywood, boasting more zealous zombies and beefed up with international characters.

Real zombies arrive and terrorize the crew of a zombie film being shot in an abandoned warehouse, said to be the site of military experiments on humans.

Akemi Yoshikawa discovers that her whole office is stuck in a time loop, repeating the same stressful work week over and over. Together with her colleagues she has to find out how to break the loop.