病態賭徒文菁跟討厭賭博的全守正閃婚後,參加戒賭治療班,卻難忍賭癮而被守正悉破,文菁搬返舊居決心戒賭,守正明白「同甘共苦」道理,決定與老婆共渡患難。
富二代賭神Ian對守正小時候讓他出醜一事一直耿耿於懷,決心報復。守正妹妹知盈和文菁弟弟文明被挾持在Ian開設的非法賭場,文菁為了營救二人,再次破戒,聯同守正與Ian展開終極一賭…
After hastily married the anti-gambling Chuen, pathological gambler Ching attends a recovery workshop, but still struggles to resist her urges. Soon discovered by Chuen, Ching decides to move away and quit gambling. Chuen recalls the true meaning of “together through thick and thin” and promises to stand by his wife.
Rich gambler Ian has long held a grudge against Chuen for embarrassing him years ago, and determined to take revenge. Chuen’s sister Yan and Ching’s brother Ming are taken hostage in Ian’s illegal casino. To rescue them, Ching breaks her vow to quit gambling and, alongside Chuen, confronts Ian in a final high-stakes gamble…