Rudi, a meek office assistant, develops an unexpected bond with his charismatic grandpa. When scammers come between them and cause his grandfather's health to deteriorate, Rudi's normal world is shattered. To get close to the criminals, Rudi transforms into a person he never thought he'd have to be, enlisting the help of unlikely allies, including a group of savvy seniors. With time running out, Rudi's determined to hold the scammers accountable before it's too late.