In "Parlay," Ron, who has been absent from his daughter Hannah's life for over a decade, suddenly reappears under the shadow of his mysterious past. His previous gambling addiction had led to a devastating divorce from Willow, plunging her and Hannah into financial hardship. His unexpected presence at Hannah's graduation party triggers a cascade of events when a mob hit, intended for him, tragically misfires, leaving the family matriarch, June Darby, in a coma. Willow, now a seasoned detective, finds herself in a precarious situation. She is caught in the crossfire between a ruthless assassin hunting her ex-husband and the unforgiving Carlino crime family. As she navigates this dangerous landscape, she must protect her family while also unraveling the mystery of Ron's past.