After a teacher tells Rainbow to make sure her hair is “neat” for picture day, she becomes self-conscious and begins a complicated relationship with her hair. Meanwhile, Johan and Santamonica struggle with their own hair identity.

The popular girls at school ask Rainbow to join their group Halloween costume as Tootie from “The Facts of Life.” She thinks this is finally her opportunity to fit in, but Denise views the situation differently. Meanwhile, Alicia doesn’t want the kids to go trick-or-treating after Harrison and his colleagues tell her about all the dangerous things that can happen.

Rainbow wants to battle stereotypes at school after she joins the track team and feels like her friends only see her skin color. Meanwhile, Alicia and Paul battle stereotypes of their own, and Santamonica tries to be cool enough to hang out with Rainbow’s friends.

It’s the first-ever nationally recognized Dr. Martin Luther King Jr. Day and Paul is speaking at the school assembly about his personal experiences with him. Johan and Santamonica think Paul is going to embarrass them; and being ashamed of her father had never occurred to Rainbow, so they decide to ditch. Meanwhile, Alicia thought she had convinced Harrison to take pro bono civil rights cases on MLK Day to honor him, but he plans to go golfing instead, so Denise steps in to help.

Paul is shocked to hear from his estranged mother who wants to visit for Rainbow’s 13th birthday and soon learns more about why she abandoned him. Meanwhile, Rainbow sees turning 13 as a huge turning point in her life and wants a big birthday party, but Alicia wants to celebrate all the things Rainbow missed out on over the years while on the commune.

Rainbow is excited to go on her first real date with Bryce for Valentine’s Day, but when her friends weigh in on the rules and expectations, she becomes very nervous. Alicia is wary to let Rainbow start dating and invites Bryce’s parents over for dinner to cross-examine them; and Paul gets into a fight with Bryce’s dad over politics.

Rainbow clashes with her parents over her love for rap music. Plus, Harrison steps in to take Denise to a charity benefit and helps her realize she deserves better men in her love life.

Rainbow’s friend Rebecca gets mono (“the kissing disease”), and after helping her out, she becomes interested in the medical field. Alicia fibs to Paul about getting a flu shot, and when Denise gets sick, their distrust of the medical community comes to light. Meanwhile, Johan and Santamonica go to live with Harrison while Denise is sick and start to enjoy his lavish lifestyle.

Alicia and Paul try to deflect Johan’s interest in going to cop camp and one day becoming a police officer. Meanwhile, Rainbow gets her first role as a school safety patrol and quickly realizes that with great power comes great responsibility.

After learning that scientists predict the ozone layer will be depleted in 20 years, Rainbow panics and tries to implement Earth Day at school to influence some change. To her surprise, she is met with resistance, forcing her to takes matters into her own hands to fight for the cause.

Bow takes an interest in going to church with her friends, much to her parents’ dismay. Meanwhile, Santi and Jonah try to prepare for hell.