The Secret Rivals Collection

Two rivals, Sheng from the South and Shao from the North, have one common enemy, the Silver Fox. The Silver Fox killed Shao's parents and robbed from Sheng's palace. When each one fails to defeat Silver Fox, the two decide to team up and win.

The twin brother of the Silver Fox attempts to avenge his brother's death and get a hidden treasure using the 8 Diagram. It is up to one hero from the original and the brother of the 2nd original hero to stop him.