Every 50 years, a member of the Cheung family must kill a cat demon until its nine lives are up. However, Master Cheung is worried cancer will kill him before he can complete his task and decides to give a newcomer the power to defeat the demon.

Every 50 years, a member of the Cheung family must kill a cat demon until its nine lives are up. However, Master Cheung is worried cancer will kill him before he can complete his task and decides to give a newcomer the power to defeat the demon.