Facing a trail of murders staged as chilling word games, a rookie police captain and a goofy detective race to solve a serial killer’s deadly puzzles.

Having lost his job and the company he built, a 36-year-old man at rock bottom goes on a wistful solo trip to Japan in search of the love he left…

After finding an odd envelope, Policeman Ming-han’s life takes a spooky turn: He’s now wed to a ghost husband, and they must solve a crime together.