Cody begins to realize there is more to life than running with a tough group of friends and beating people up when he starts drumming with a new band, but he is unsure if his old friends will let him leave that way of life behind.
Monica cannot wait for the Battle of the Bands and hopes that Rory's band wins, but when her best friend Claudia begins campaigning for Rory's rival, the girls let the competition come between their friendship.
The members of the California Dreams rock band decide to compete in a triathlon, but when Jenny and Tiffani learn that only the boys will compete, they form an all-girls team in a bid for equality.
Conflicts arise when fifteen-year-old Chloe Miller and her fellow band members are discovered by a talent scout from Nashville and are invited to record and tour.
After signing a contract with a major recording company, Chloe, Allie, and Laura set off on tour as the opening act for the most popular Christian band in the country, but life on the road is not as glamorous as the girls thought it would be and they soon begin to feel overwhelmed.
Fourteen-year-old Alex, a short, pasty, shy, greasy-haired girl with acne, gains self-confidence when her brother convinces her to play bass in a rock band, but she finds that being "cool" has its drawbacks.
Kum-Ji realizes her feelings about E-Wan of Yo-I, but Barbie, the fan club president, and E-Soh have other ideas about where Kum-Ji's affections should lie.
Kum-ji is unsure how to react when E-soh, a member of the boy band Yo-i, tells her he likes her; especially since he knows that she is only a member of his group's fan club so she can get closer to their rival band, DDL. Presented in graphic novel format.