Seventeen-year-old Rue returns home from rehab with no plans to stay clean.

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, and 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 must deal with a police investigation. Rue and Jules each reflect on their relationship.

On Halloween, Rue worries about her reliance on Jules when she starts acting strange.

Rue gets depressed and watches 22 straight episodes of a British reality show.​ Jules visits an old friend.

It's the winter formal at East Highland.