Amy tries out for cheerleading and Holly struggles to stay connected with her. Robby angers a bull trying to do a viral internet challenge and things spiral out of control.

Holly, Piper, and Amy discover that the creek is being polluted by the local pickle factory and decide to take matters into their own hands. Robby is taught a lesson about his self worth when he tears his ACL and can’t play football.

The Collinsville mural needs volunteers, but Holly’s jealousy of Piper’s friendship with Amy gets in the way. Robby and Lyla consider the future of their relationship and make plans.

Piper’s family is at risk of moving out of Collinsville; Holly takes matters in her own hands. Heather thinks her parents’ marriage is on edge and tries to reignite their love.

Holly auditions for the town musical but needs to prove herself as a performer. Robby makes a mistake that changes his relationship with Lyla forever, but he has a plan to fix it.

Holly confronts Savannah for spreading lies about her and losing her spot in the musical. Heather asks her dad about a mysterious grandpa.

Lyla makes a tweet that sparks controversy and Piper has a heart to heart with her about cultural appropriation. Robbie is inducted into the Association of Batting Cages and celebrates his masculinity.

Piper’s mom gets a new job that means the Parish's are moving. Robbie is chosen as team captain of the football team but he might need to give up immature pranks to be a leader.

Holly isn’t allowed to have boys in her room and she struggles to make sense of it with her parents. Amy stands up against inequality she finds in the science fair.

Oscar and Holly need to work with a company that has unjust labor practices but Holly is conflicted about representing a company she doesn’t believe in. Heather tracks down her long-lost grandfather and tries out beekeeping to meet him.

Amy scrambles to find a date to the dance, but a huge storm derails her plans. Heather suspects that Robbie may be doing drugs, so she teams up with Lyla to investigate.

Piper chooses between being a camp counselor with her friends and going to Paris with her mom. Robbie has a big job opportunity, but Heather comes up with a plan to make him stay home for the summer.

Holly and Amy are disappointed to be separated during summer vacation. Holly starts a songwriting camp in Nashville. Amy works as a camp counselor and learns teamwork.

Justin opens Holly’s eyes to how others see him. Robbie recreates his first date with Lyla to put off an important conversation.

Holly grows suspicious of Justin. Robby makes a big decision about his relationship with Lyla.

Holly and Amy’s friendship is tested when Justin leaves unexpectedly. Heather gets to the bottom of a rumor that could be devastating to her friends.

Heather is dress coded for wearing a tank top and speaks up about the injustice on the internet. Lyla and Robbie argue over weighty real estate decisions, and Robbie makes a hasty purchase.

Holly gets an audition at NYU, but is blind sighted with a music theory test that she’s unprepared for. Robbie is faced with a decision between his own gain and treating his employees right.