The new assistant director, Jennifer, gets on Alex's bad side. Tyler and Val start to realize they like each other. Jamie is forced to help the squad as community service and is accused of stealing traffic cones. Val and her best friend, Catie, start to realize how different they are.
Tarantulas have been raiding the neighborhood and Brooke is freaked out. Unfortunately, this is the same time Amy has an all girls sleepover and Brooke attends. But when Amy's big sister has to help out a friend, the boys crash the sleepover and cause some havoc. Meanwhile, Tyler doubts his skills as an EMT because he is afraid of giving shots.
Since Brooke and Val's father can't work, their family has to make some financial cuts including selling their house, and moving to a much smaller house. Jamie becomes an official EMT, but his first job as an official isn't exactly what he expected.
The Homecoming dance has everyone on edge. Tyler wants to ask Val, but he can't get the right moment. Hank is avoiding Melanie, a girl with whom he doesn't want to go to the dance with. Jamie and Catie make their own plans for the Homecoming dance.
Tyler is frustrated by his step-dad and is taking his frustration out on everyone, mainly Hank. Brooke is growing older and she's starting to think she's ready for a bra. She starts to look them up online and Jamie busts her. Hilarity and confusion ensues.
Catie is excited to be a finalist in a writing contest, but when she finds out Val is also a finalist, the competition puts their friendship to the test. Meanwhile, a man that is treated by the squad blames them for stealing his wallet, then Alex accuses Jamie as the thief. Brooke is determined to find the truth.
When Sam Revere, the boy from the highway pile-up is traumatized, his dad believes Hank is the only one who can help him. Meanwhile, Tyler and Val have an advertising project together but they don't exactly agree on each other's ideas.
Jamie's community service hours are up, and he is torn between staying with the EMS squad, or leaving it and going back to his normal life. Val has a streak of bad luck when on duty, but she must face her own doubts when a little girl is stuck in a flooding basement. Brooke accidentally ruins Alex's cell phone, and doesn't know how to fix it.