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.

In the season finale of "mixed-ish," Alicia and Paul are both offered jobs to work on Jesse Jackson's presidential campaign, but Alicia's law firm makes her an enticing offer to stay. Rainbow struggles to define her racial identity as "mixed" when she's given a form to answer "black" or "white".