Korean movies are thrilling with gambling games that require deception and tricks. Tazza The Hidden Card (2014) is a movie that creates a phenomenon for gamblers to access the risks that occur when we cannot stop our desire to gamble. In addition, each location of the casino is full of many strategies that allow players to have the opportunity to win and lose all the money they bet.

Ham Dae-gil (Choi Seung-hyun) grew up as a gambler since he was a child. He learned how to bet with various strategies through tricks and deceit from Go Kwang-ryeol (Yoo Hye-jin), a gambling den expert who caused him to lose his family. He decided to teach Ham Dae-gil more and help him get his job done. After he runs away from the gamblers at the den due to the trickery of Jang Dong-sik (Kwak Do-won), who wants a large amount of cash from the den that is with Ham Dae-gil, after he plans to use the money on Heo Mi-na (Shin Se-kyung), with this secret plan, he must find new ways to get the large amount of cash back while she is being held hostage at Jang Dong-sik’s den.

Previously, Woo (Lee Ha-ni), a businesswoman and the person behind the promotion of politicians, supported Ham Da-gil in gambling. But he lost the plan to Jang Dong-sik. Many days later, the game of fate is about to happen again by the power of the mafia gang ordered by Ah-gwi (Kim Yoon-seok) to stop the conflict in the gambling circle. When his nephew was threatened in a fight with a gambler like Ham Da-gil, who planned for Jang Dong-sik to come out and gamble with a lot of money again. He also let Woo plan to betray Jang Dong-sik. But she made a mistake and had to join the last bet with Ah-gwi, who was the manager who found a place and exchanged bets with life. So how will the chaotic story of a gambler who wants to get back a large amount of casino cash?