Harry (Fiennes) is married to Penelope (Dakota Johnson) who spend their vacation in Italy where it all goes a bit pear shaped. Penelope invites her ex-boyfriend and his teenage daughter to join them on their couples trip which is a valid, realistic option when you think about it... Of course, it's never all plain sailing when you invite your former lover and their offspring on your trip, so expect to see some jealousy and Fiennes' perfect "why did you bloody do that?" face.
