Juliet Lawler has got a score to settle against the drug dealers of Denver. Vance Crowe has made it his mission that Jules won’t get dead while dishing out vigilante justice. Jules doesn’t have time for romance; she’s too busy saving the world. She enlists Zip (the gunstore owner), Heavy (an ex-PI) and Frank (a mysterious recluse) to help. The Rock Chicks get involved to provide advice and guidance. The Hot Bunch adopt Jules as one of their own.

Stella Gunn is the lead singer and lead guitarist of the Blue Moon Gypsies, and Stella used to be Mace’s girl. But Kai “Mace” Mason broke up with her and the loss of him rocked her world. One night, Stella gets a call, late (again), from one of the members of her crazy band. She has to go play clean up (again) and runs into Mace (and a shed load of police) and ends up getting shot. Mace finds he doesn’t like it much that his ex-girlfriend got shot right in front of him, but it’s worse. A very bad man has thrown down the gauntlet, and all the Rock Chicks are in the firing line.

Ava hates men, she has reason and she’s vowed not only never to get involved with another one again but also to exact vengeance on her best friend’s, lying, cheating husband. Since Luke, Ava’s childhood crush, is now a private investigator, she thinks to enlist him but changes her mind at the last second. Too late, Luke knows she’s up to something and he’s already seen many a Rock Chick try to fight her own battles without the Hot Bunch stepping in. He’s having none of it. She’s having none of him. The clash of the Rock Chick and Hot Guy begins....

Roxie’s on the run from a bad boyfriend who will not catch the hint that it is o-v-e-r. She’s in no mood for love at first sight, but when her eyes fall on Hank, it’s trouble from the get-go. Roxie tries to hold Hank at arm's length but Hank wants to be a closer (as in, a lot closer). Roxie’s trouble catches up with her and Hank wants to help but Roxie knows in her heart that she’s no good for a white-hat guy. The problem is no one agrees with her, especially her crazy hippie best friend Annette or her parents; the even crazier small-Indiana-town Herb and Trish.

Ally Nightingale has secrets. Secrets she doesn't even share with the Rock Chicks. But two men know what she's up to. One has her back. The other has her heart, but he doesn't know it. As Ally rewinds the last year of her life, she knows two things. One, she’s never going to get what every Rock Chick should have - her own Hot Bunch guy. And two, she’s a Nightingale through and through. She just isn’t sure what to do about that. But as her secrets are revealed, the men in her life react.