Astrid and Lilly open a portal to another dimension and become monster hunters to save humanity.

A monster attacks bullies at school; Astrid and Lilly choose between joining her and defeating her.

A monster manifesting everyone's worst fear terrorizes Pine Academy, including Astrid and Lilly.

Astrid and Lilly feel excluded when everyone does a new viral dance, until they learn it's a monster.

A haunting monster forces everyone to relive their worst childhood memory.

Principal Varshidi gets possessed with a demonic ego; Astrid and Lilly must perform the exorcism.