On a rainy Vegas night, casino owner Irene rescues a stranger coughing blood and collapsing at her door, spending ten thousand dollars to save his life. The man calls himself Clark, and from then on quietly polishes glasses at the ‘Desert Rose’. When Golden Lion sends enforcers to take over her casino, Irene is forced to her knees to sign the papers, but Clark suddenly locks the doors and stakes his life on a gamble. He survives a roulette death-match and a high-tech cheating round, using only his ears to see through every scam. Yet Clark’s real purpose in coming here is to find the man who annihilated his family years ago—Victor of Golden Lion. The frail janitor and the vengeful gambler, his double identity slowly unravels.