Ever since inheriting his father’s debt as a teenager, Joo Hawon has been doing whatever it takes to buy his freedom back, whether that means working as a VIP dealer in the casinos of Macau, or taking other riskier jobs. In a world where money is worth more than lives, Hawon knows he’s always walking a fine line. But when a mysterious casino guest by the name of Kwon Taeha offers to pay off his debt if he successfully finishes a job on a cruise ship, it’s too good an offer to turn down–despite his instincts warning him of obvious danger. With lives and livelihoods at stake, could this man be Hawon’s savior? Or will he be the devil that lures Hawon to depths deeper than he ever imagined?