Three reunited sisters discover their late father planned one last scavenger hunt - an annual holiday tradition when they were young. As their sisterly bond gets rekindled, they soon learn important lessons about what they want in life and in love.

William Tell just wants to play cards. His spartan existence on the casino trail is shattered when he is approached by Cirk, a vulnerable and angry young man seeking help to execute his plan for revenge on a military colonel. Tell sees a chance at redemption through his relationship with Cirk. But keeping Cirk on the straight-and-narrow proves impossible, dragging Tell back into the darkness of his past.

Poppy's a free spirit. Alex loves a plan. After years of summer vacations, these polar-opposite pals wonder if they could be a perfect romantic match.