James McArdle plays Edward, a first-time author hoping to undertake a book tour in the USA, but needing to look after his elderly, infirm mother (Fionnula Flanagan) in Ireland. His indecision ends when three friends all depart for a Pride festival in Spain, but not before delivering their elderly and eccentric mothers for Edward to look after while they are away! Much amusement and self-discovery ensue for all concerned.