A happily married couple begins to reconnect with their younger selves when a young pop star, drawn to their ordinary suburban life, unexpectedly moves in with them.

When Cooper has to get in shape for an underwear ad, Jake and Claire are inspired to ditch their junk food and join his ultrahealthy lifestyle; Cooper and his trainer put Jake and Claire on the most intense diet and exercise programme of their lives.

When Jake's father visits, they are excited to spend quality father-son time together; Jake and Claire awkwardly attempt to keep their romance alive while she travels for business.

When Cooper turns to Jake and Claire for advice on a big romantic gesture to impress a popular singer, they realise they should start making grand gestures in their own relationship.