Sophie Smith, known on the streets of Asia as Madame Gin Sling, made her fortune in casinos and prostitution. Reformed and married to retired Army Special Forces Colonel Pete Smith, Sophie had moved to safer pastures in California only to be slowly drawn back into the dark world she left behind. Threatened by a Mexican drug lord, the Smiths are forced to take swift action. Calling in their stalwart team of ex-military friends, they engage in a complex plot to overtake the drug dealer on his own turf. Sophie can't seem to leave the life behind and ultimately gets drawn back into the world of gambling; promising her family it will only be just one more deal. Risking the safety of her husband and family, she becomes entwined in Las Vegas and the infectious lure only money can create. When a friend is murdered, a perilous hunt for the killers ensues. The chase leads them to the French Riviera, The Azores and across the Atlantic. The bad guys miscalculated one sure thing - the beautiful and seductive Sophie manages to always get what she wants.