Holly and Piper schedule birthday parties on the same day, causing contention in their friendship. Heather and Levi need to find their own way to a wrestling match, but they make a bigger problem in the process.

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 feels a new sense of independence when she gets her driver’s license, but learns that with more independence comes even more responsibility. Heather finds herself excluded when she joins the boy’s football team.

Amy struggles to write her college essay. She decides to install wheelchair ramps around town for a better essay, but Holly and Savannah think the ramps are going overboard. Heather juggles dance and rugby and realizes that she can’t keep both.

Shortly after her breakup with Oscar, Holly discovers that he’s deleted all of their pictures online. She’s forced to work with him at the pickle festival and suspects he’s already dating again. Heather worries she’s becoming a third wheel.

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.

Amy’s anxiety grows when she watches a documentary about climate change. She realizes that it goes too far when she protests a BBQ fundraiser organized by her friends. Heather gets hurt during rugby and learns to prioritize her health.

Heather discovers that her school gives 90% of its sports funding towards boys’ teams and decides to take a stand. Holly finds a gig for her band, but Amy and Savannah aren’t as enthusiastic.

Holly finds that teaching music at the Children’s Club is more difficult than she thought. Heather rushes to build the crib for the new baby so she could join her friends at the movies.

Holly gets overwhelmed with post-grad plans and lets the stress interrupt her senior prom. Amy avoids going to prom to prepare for an important interview when she knows how much it means to Savannah.

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.

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.

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.

Holly struggles to balance school and her role in the musical, and hits a breaking point. Heather is perplexed by a mysterious girl at school, but giving her a chance leads to an unexpected friendship

The Hobbies go camping to get away from devices and and each of the kids’ personal drama. Piper works with her mom’s yard work business but she runs into an unexpected employer.

Holly falls behind in her schoolwork because of the drama happening in her family; she must either read Little Women in one day or attend summer school. Heather panics over her baseball career and tries her hand at wrestling instead.

Holly and Oscar score a gig opening for a big musician named Gwen Taylor, but Holly gets in her head. Amy teams up with Robbie to present for the science fair. Her anxiety and feelings of incompetency set her back from having faith in her project.

Heather is determined to discover the role of women in the history of Collinsville for a group project. Piper is commissioned by Holly to help with a pie fundraiser, but Piper still resents Holly.

Holly learns of a songwriting opportunity in Nashville. Grandma Hobbie plans to get married in a hasty town hall ceremony but the Hobbies decide to throw her a bigger celebration. Heather is trusted with a crucial part of wedding planning.

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

Holly organizes an open mic night in an attempt to save her grandma’s cafe. Heather disguises herself to try out for the boys baseball team.

The father of the Hobbie family, Robert, gets injured in a car accident and his recovery will be an expensive process. Holly hosts an open mic night to raise donations and Robbie and Heather are unexpectedly roped into the world of jam making.

With the loss of her dream job, Holly searches for her calling that will satisfy her passions in life. She’s conflicted when it comes to songwriting and philanthropy. The Hobbie family prepares for the new baby.

Piper helps Holly to put more effort into Holly’s social media platforms, but ends up sacrificing authenticity for maintaining the perfect image. Robbie’s new job isn’t what he expected, and his first paycheck is even worse.

Holly listens to too many opinions for her music video and loses her say in the project. Robbie has troubles writing for the newspaper and discovers that the problem is deeper than he thought and he may have dysgraphia.