Alex and Harper rent an apartment in a complex whose 13th floor is exclusively for Wizard World creatures, only to find that Mason also lives there.

Alex and Harper find an extra roommate, Lucy, to help with their living expenses. Lucy is heartbroken over the loss of her previous boyfriend over the Bermuda Triangle, so they try to cheer her up by finding her a new boyfriend. Zeke's mail-order robot finally arrives, only for him to suspect it's evil.

Mr. Laritate, who lives on a different floor in Alex and Harper's apartment complex, discovers the 13th floor after Mason breaks the elevator, and ends up bitten by a zombie. Meanwhile, Felix's wand is stolen.

After Dexter reveals himself as Gorog, the angel of darkness, he turns Felix evil in order to use his powerful wand to take over the Wizard World. Alex, Justin and Max learn from Professor Crumbs that they must use their wizard powers together to defeat Gorog and the dark side.