Frankie, Grace and Briana have unexpected encounters when they try new ways to deal with being single.

Peter scrutinizes the motives of Ms. Shapiro, the Spanish teacher who testified against Dylan. Another teacher makes a surprising accusation.

When senior class clown Dylan Maxwell is expelled for vandalism, sophomore Peter Maldonado begins an investigation that questions Dylan’s guilt.

Key witness Alex Trimboli’s account of the incident comes under fire when other students doubt his boasts of drunkenness and sexual exploits.