Tennis pro Wally Wilson likes things easy. But when a phone call jolts his calm, and he’s thrown neck-deep into a stew of characters, complications, and delicate frontal injuries, his family and his fate both go into flux. Picked to play Davis Cup by an occasionally topless billionairess, faced with chemically-enhanced octogenarians, teenagers with big forehands, and karaoke Queen songs in a Hume bar, can he hit enough aces to bring back his chill?