Robert, an Oakland cop, still can't let go of Suzy, the enigmatic Vietnamese wife who left him two years ago. Now she's disappeared from her new husband, Sonny, a violent Vietnamese smuggler and gambler who's blackmailing Robert into finding her for him. As he pursues her through the sleek and seamy gambling dens of Las Vegas, shadowed by Sonny's sadistic son, "Junior," and assisted by unexpected and reluctant allies, Robert learns more about his ex-wife than he ever did during their marriage.