It's been nearly a year since Yusuke lost his life, and every day brings a surprise in his new role as Spirit Detective. The latest shock arrives when the identity of a mysterious Masked Fighter is revealed at the Dark Tournament! Hiei faces off against an opponent made of the stuff of nightmares. Then, after fifteen years in his borrowed human form, the demon Yoko Kurama has returned. What could this mean for Team Urameshi?

Kuwabara continues his desperate struggle against the child demon, whose twisting serpent-like yo-yos may prove too much to handle. As the second match arrives, Kurama steps forward. But his opponent holds a secret that threatens the person Kurama hold most dear! Can Kurama defeat Roto before the unthinkable happens?