On her 40th birthday, Amelia makes a fateful wish to be 18 again back in 2002 but soon regrets it when she's stuck reliving the day over and over again.
Sam returns to his hometown after being away for a couple of months, and the atmosphere is tense as he reconnects with his childhood friend Kevin. During an evening filled with alcohol and cigarettes, Sam wrestles with his conflicting emotions about his old social circles.