As they enter sophomore year at Monster High, Clawdeen Wolf, Draculaura and Frankie Stein face new students, new powers, and an even bigger threat that could not only tear their friendship apart, but could change the world forever.

As Clawdeen Wolf, Draculaura and Frankie Stein enter sophomore year at Monster High, the power of three is put to the test as they face even bigger challenges this year new students, new powers, evolving friendships, and an even bigger threat that could not only tear their friendship apart, but could change the world forever.