As she leaves prom Jenna slips on Gloria's vodka causing her to knock over a candle onto her dress and catching aflame, Gloria helps stump it out as other begin to gather around and watch.
Matty arrives back at prom and begins searching for Jenna; Val instructs the student on the dance code and conduct rules; Tamara & Adam decide to have sex; Gabby watches Jake dance with Vanessa.
Lissa welcomes Sadie back; Sadie, Theo, Cole & Drew decide they should "brownout" prom; Lissa tells Matty that she saw Jenna leave prom then accidentally tells him he won prom King.
Jenna arrive back to an danceless and almost empty prom; Beaver calms down Val and persuade her to have some fun; Lissa tells Jenna they haven't called prom court because their no one there.
The seniors party in the hotel room; Theo, Cole & Drew party; Gabby pulls Vanessa away from Jake then slaps her; Tamara & Adam head to bathroom to have sex; Matty knocks on Jenna's door.
Sadie, Theo, Cole & Drew drink together; Theo apologizes to Cole and accepts Drew; Jenna & Lissa find the seniors party room; After Lissa storms out Sadie everyone needs to head back to prom.
Cole & Drew spike Lissa's 'Prancing Pony Punch' the seniors consume the drink and begin to let loose; Theo apologizes to Lissa then ask her to dance; Matty leaves prom as Jenna arrives.
Gabby & Jake resolve their issues with each other as they dance then calmly breakup with each other; Val & Beaver wildly dance together; Lissa calls prom court to gather.
Jenna & Matty both confess their love for one another then kiss. Everyone at prom takes to the floor for the last prom court dance; Sadie leaves prom in tears.