Degrassi: The Next Generation: Season 7, Episode 24

7 - 24:

With time ticking towards the Class of '07 Prom and Graduation ceremony, Liberty has the perfect night planned: a hotel prom, with the amazing Natasha Bedingfield performing. But amidst all the fabulousness of the prom, the undeniable attraction Liberty and Damian have for each other leads to a forbidden makeout session. When Emma and Toby discover Liberty's betrayal, seven years of friendship teeter on the precipice of ruin. After everything they've been through over the past year, Darcy and Peter are finally in a good place. But when Ms. Hatzilakos announces that she - and Peter - will be leaving town, they find themselves at another crossroads. Desperate, the doomed lovers wonder to what lengths they'll have to go to stay together...