Starting where other romantic comedies finish, I Give It A Year charts the trials and tribulations of a rather mismatched couple navigating their first year of marriage. Since meeting, ambitious high-flyer Nat (Rose Byrne) and struggling novelist Josh (Rafe Spall) have been deliriously happy despite their differences. Josh is a thinker, Nat's a doer - but the spark between them is undeniable. Their wedding is a dream come true, but family and friends think they won't make it. When Josh's ex-girlfriend Chloe (Anna Faris) and Nat's handsome new client Guy (Simon Baker) come into the picture, the situation gets a little more complicated. Neither wants to be the first to give up, but will they make it?