Two high school rivals. Ten years later. A vow not to fall in love . . .

School reunions: the perfect opportunity to catch up with old friends, dazzle old foes, and basically show everyone that your life could not be going better.

But for Lucas O'Rourke and Posy Edwins this isn't quite the case. Lucas is about to lose his business, and Posy's father has cut her off financially. And a reunion is the worst moment to come face-to-face with your rival. Ten years ago they hated each other, what could have changed since then?

As tensions rise, Posy comes up with a plan to solve both their problems, all she needs to do is persuade Lucas to go along with it. Trouble is, how do you ask your high school enemy to pretend you're madly in love when everyone knows you don't get along?