Maple City is in chaos with its citizens obtaining strange and uncontrollable powers after drinking Foxy Fruits new juice. Since Professor Doctor Monkey-Shine accidentally contaminated the juice with The Pack's super serum and has now gone missing; The Pack rushes ahead with their backup plans. Meanwhile, Fox and the gang have also gained new abilities. As they struggle to learn how to control them, they must also save the Foxy Fruits company's reputation and possibly Maple City! The gathering of the Herd continues in The Herd volume 1 part 2!