Nie Wanlong (Paul Chun) has gone insane since his defeat by Shi Zhikang (Chen Tingwei). Shi Zhikang and his wife Zhang Jiahui (Elva Wan) have also quit gambling. American gambling king Zhang Tianding (Yang Qun) is the sole gambler. His daughter Zhang Shiru (Eva Tsang) helps her father run the American casino. Zhang Tianding sold out the father and son of the Hong family for his own selfish interests, causing Hong Feng (Jiang Ng) to be imprisoned. After Hong Feng was released from prison, he returned to Hong Kong to kidnap Nie Wanlong to help him take revenge, vowing to make Zhang Tianding infamous. Zhang Tianding then tricked Shi Zhikang into fighting for him. Zhang Tianding has secretly laid a dragnet and sent his men Di Xin (Eric Lui) to eliminate Kang and Feng. A battle of the century begins. The casino drama "Winner is King II: Invincible" produced by Hong Kong Asia Television in 1992 is still starred by Chen Tingwei, Lu Songxian, Qin Pei and others, and has added powerful stars such as Zeng Huaqian, Anita Ng, Wu Yijiang, and Yang Qun to help out. This series is the sequel to "Winner is King", and "Winner is King III: Battle of the Kings" was launched later.