When Cat reluctantly agrees to attend her future sister-in-law's bachelorette weekend in Vegas, adventure is the last thing she expects to find. But when she finds herself in profound danger, it appears that marriage to a mysterious stranger is the only way out. Handsome, enigmatic Thomas is determined to keep the alluring Cat safe but was unaware how much his vow would put his own heart at risk. With the risk of danger closing in, both Cat and Thomas must decide how much they are willing to gamble on love before the odds double down against them.