"Mad" Mary McArdle returns to Drogheda after a short spell in prison for something she'd rather forget. Back home, everything and everyone has changed. Her best friend, Charlene, is about to get married and Mary is maid of honor. When Charlene refuses Mary a 'plus one' on the grounds that she probably couldn't find a date, Mary becomes determined to prove her wrong.

Fred Daly returns to Ireland with nowhere to live but his car. Then dope-smoking 21-year-old Cathal parks beside him, and brightens up his lonely world. Encouraged by Cathal, Fred meets attractive music teacher Jules. Growing closer, these three outsiders are set on a course that will change their lives forever.