A mellow sleepover is too dull for Abby. She convinces Clara to check out the nightlife. Nobody is shocked when the early morning takes an unexpected turn.
Clara and her swim team feel refreshed after their retreat. Upon their return, weird things happen. Clara confesses that they tried to summon a spirit.
Abby sees a strange blue-green light. Aliens? Electrical storm? Fog warning? She drags bestie Clara out to investigate after bizarre things start happening.
Students across America have mysterious rashes. Deadly? No. Contagious? Hmm … Maybe? Parents don't seem to get it. Abby wants to know why.