Tired of taking verbal abuse from his bandmate, Toki writes a tell-all book called Skwisgaar Is Ams Dick and takes over as Dethklok's lead guitarist. But can Toki handle the spotlight? Meanwhile, Nathan buys a new favorite toy for the band: a defibrillator.
After spending all their time with sluts and squandering the budget on their new record, Dethklok is shocked to find they've been assigned a new producer: A WOMAN. She sends them on a pre-writing vacation that turns out to be a brutal trip to a third world country where they're mistaken as women and captured as sex slaves.
In an effort to make friends, Toki goes to Rockaroonie Fantasy Camp - a weekend getaway to rub elbows with rock and roll royalty (but he attends as a camper.) Instead of meeting friends, he is bullied by other campers and has no one to turn to but celebrity counselor, Magnus Hammersmith; ex-Dethklok guitarist with a troubled past. With Toki - the diabetic scaredy cat - out of Mordhaus, Skwisgaar and Murderface act out and over do it with candy and scary movies.
After Murderface is announced as the recipient of this year's Most Brutal Looking Musician Award, he travels to Mexico to get the best and cheapest plastic surgery possible. Meanwhile, the rest of Dethklok deal with the brutality of aging and letting themselves go.
Dethklok returns to the water to record in their new Dethsub but, plagued with the lack of women, carpel tunnel sets in from excessive masturbation. The band regresses to an animal mindset. Pickles and Nathan spend their energy crossing the workplace relationship line and competing for the only woman on the sub: their producer.
Toki Wartooth is fed up playing in the shadow of Skwisgaar's lead guitar. Under the tutelage of a crusty old guitar master, Toki learns that the heart, too, has strings.
The wounded, the scared, and the disfigured unite. Meanwhile, an oblivious Dethklok spends their studio time recording onto the purest of all analog formats: water.