Euphoria

Series premiere. Seventeen-year-old Rue returns home from rehab with no plans to stay clean. At the last party before the new school year, she meets Jules, who's new in town.

On the first day of school, Rue has a new friend Jules, but struggles to put the past behind her.

Kat starts camming; Jules falls for a boy online; Rue is confronted at NA; Cassie visits McKay at college.

Rue, trying to get clean for Jules, chaperones Gia at the carnival. Jules encounters Cal with his family.

Maddy and Nate are forced to deal with a police investigation; Rue and Jules each reflect on their relationship; Kat embraces her new lifestyle.

On Halloween, Rue worries about her reliance on Jules when she starts acting strange; McKay questions his future; Nate comes up with a plan.

Rue gets depressed and watches 22 straight episodes of a British reality show.​ Jules goes to visit an old friend. Cassie looks for advice in the aftermath of Halloween night.

In the Season One Finale, it's the winter formal at East Highland.