It's Christmas time in the Danbury household and Don is making a final desperate attempt to lead a normal life. But he has to contend with an out-of-control OAP, a violent Santa and someone close to home winning over his dream girl.
Don is asked to be the best man at his old school friend's wedding. But finding someone to pretend to be his wife for the day is far from his only challenge.
Samantha's dating a cool singer-songwriter called Jackson. When Jackson invites Don to play at his open mic night, much to Sam's dismay, an instant rivalry begins between the two singers.