The Legendary Heroes is a gripping and intense action film that follows the story of two thousand doors. The main characters include Yellow Jade Langa and Mu Lan, who are siblings under different cultivation. Jade Langa later inherits the leadership position and becomes the King of Asian Gambles while Mu Lan leaves his brothers' door to pursue international finance through gambling and creates a huge financial empire. The Thousand Door's laws focus on gambling and it is seen that Mu Lan has made non-legal transactions, forming a powerful and ruthless organization.