End of semester Christmas celebrations change everything for everyone - again.

Stephen baits Lucy as she attempts to rid herself of him once and for all. Wrigley and Pippa finally talk.

The group goes to Evan's lake house to celebrate his 21st birthday.

Lucy struggles with the aftermath of Welcome Week and goes on her first date with Stephen.

Bree attempts to lose her virginity. Stephen goes to New York City for the weekend, while Lucy tries to figure out where their relationship stands.

Lucy confronts Stephen about what she found at Macy's memorial.

Lucy and Stephen go home for winter break and deal with family tension. Meanwhile, Lucy uncovers a secret.

Lucy’s back at Baird College for sophomore year, ready to start fresh and leave past mistakes behind her.

Lydia and Stephen’s sister, Sadie, both visit campus for Halloween. Lucy and Pippa learn something unsettling.

Lucy starts her freshman year at Baird College, where an unexpected turn of events during Welcome Week flips her life upside down.

Lucy and Stephen go to the final party of the semester and everything changes.

As the LSAT looms, Stephen’s anxiety grows. Wrigley and Evan have a guy’s night out.

Bree’s birthday takes an unexpected turn. Lucy's excited to focus on someone new.

Pippa has complicated feelings after Wrigley meets her dad. Lucy makes a decision to protect Stephen.

Things between Wrigley and Drew come to a head. Lucy is forced to confront her past.

When a snowed-in campus forces everyone to Evan’s for Thanksgiving, tensions run high.

Pressure on Wrigley intensifies, bleeding into his relationship with Pippa. Lucy and Stephen discuss exclusivity.

Lucy and Bree attend a professor's Christmas party. Lucy makes a rash decision that affects Pippa.