The martial arts world is monopolized by two forces, one is the Sun family led by Sun Yu Bo, also known as "Mr. Sun", while the other one is the Flying Rocs Sect, led by Roc King. Both of them are evenly matched, and they’re demarcated by the Nirvana Woods. They do not infringe on each other. The "Nirvana Woods" has liquor houses, gambling houses, and brothels. It is known as the "money-squandering place ". The person in charge of the Nirvana Woods is the 35-year-old Gao Ji Ping, who is known as “Boss Gao”. She is assisted by her three managers, Qian, Mo, and Wen, as well as the four unknown assassins - Ye Xiang, Meng Xing Ling, Shi Qun, and He Fang. (Source: Viu)