The gang comes together for a memorable prom with a fitting theme: "Summer of Love." But with someone important missing... it feels incomplete.

Elle keeps big news from Tao, Ben pressures Charlie to forgive him, and Isaac opens up to James. Nick invites Charlie to a tense family dinner.

On their last day in Paris, Nick introduces Charlie to his dad. Elle and Tao make it official. The truth comes out at a party that's full of surprises.

On a school trip to Paris, Nick and Charlie try to keep their relationship under wraps. Elle and Tao reconnect at a museum. Imogen stands up to Ben.

Rumors spread when Charlie wakes up with something on his neck. A group tour of the city's most famous sights reveals more than one major secret.

With Charlie's grades slipping, his parents tighten the rules. Tao's jealous when Elle makes new friends. Nick's older brother invades his privacy.

Nick tries to come out to some of his teammates at a bonfire party after exams. Tao plans the perfect date. Things get weird between Tara and Darcy.

As his relationship with Charlie matures, Nick considers coming out to Imogen — but it's a lot harder than he expected. Elle tries flirting with Tao.