Michelle has just graduated from university and is embarking on a new career as a doctor. She's going to have a big 40th birthday party to prove to her younger uni pals that she isn't over the hill, and on a booze cruise to France she has a sexy adventure with two hot bi guys.
But this is just the start, as her ex-boyfriend, Darren, shows up at her party, walking in on a very hot threesome. But will he turn around and walk out or stay to join in?