Cast
Who is in it
Justin Cheung Kin-SingZheng
Ray LuiBrother Xie
Ricky Chan Po-YuenBiao
Kent Tong Chun-YipUncle Li
Sam LeeBrother Si
Qiu ZijianSha Qian
Cai DehengShan Shan

A small film scriptwriter found a treasure map among his grandfather's belongings by accident, and the location of the treasure is underneath the prison in Chilang Bay.