Cassie Thompson has a picture-perfect life: a high-rise condo on the river, a sleek red Mercedes, and a rising career as a lawyer in Philadelphia. It's a long way from her humble roots in rural Pennsylvania - and she's not looking back.
 
But when a cryptic message offers her a tip that could cinch a high-stakes case, she follows the lead to the imposing Eberly Manor, a Gothic mansion hidden away in the suburbs. There she meets five strangers and a secretive judge with a chilling ultimatum: survive a series of high-stakes games, or face the truth she's tried to outrun.
 
As the night spirals into chaos, Cassie must outwit her opponents, confront her past, and fight to survive the night. Because in this game, only one can win, and losing is a death sentence.