Jenna is determined to make a fresh start; lingering feelings for Matty harden Jenna's resolve.

Jenna tries to communicate with a distant Matty; Tamara questions Jake's talent for music.

Jenna and Tamara compete with sophomores for the Spirit Week title and attention from Matty and Jake.

Jenna has a college romance while managing a male beauty pageant; Tamara desperately tries to win Jake back.

Rivalries and romances all come to a head on the Palos Hills High School senior ski trip.

Sadie and Jenna team up to reveal Eva's past to Matty.

Jenna tries to focus on her finals after the senior ski trip, but aftershocks from the revelation threaten her chances.

Although Jenna wants to have a quiet New Year's Eve, plans go awry and she ends up at a party at Ally's house.

Jenna heads for a meltdown after receiving a rejection; "Hell Tent" takes revelations to a new level.

Sex, secrets and shenanigans occur at Ally's rental beach house in Rosarito, Mexico.

Some senior pranks manage to cause chaos. Jenna's vow to not think about Matty ends up being tested after she overhears a worrying secret.