Following his wife's death, sex addict and salesman Bunny Munro finds himself saddled with a young son and a loose concept of parenting.

Desperate to escape his grief, Bunny fills the void by seducing his customers, as Libby's appearances comfort Junior.

Bunny and Junior's road trip hits a snag when he loses his client list after sleeping with a customer.

Bunny tries to make the money he needs to get back to Junior. Meanwhile, Junior gets a sense of what a normal life looks like.

When Bunny and Junior's visit to Bunny Senior doesn't go to plan, Bunny's behaviour becomes increasingly erratic.

Bunny and Junior make it to the sales expo where Bunny faces down his demons, seeking forgiveness from figures from his past.