Trinity moves into the mysterious town of Raven Brooks, realizing her next door Neighbor is probably hiding something terrible. She teams up with Nicky and the kids from the Inventor's Club to find out the truth.

Trinity and Nicky get the gang together to investigate Mr. Peterson who is definitely not a killer.

The gang get torn apart before they can infiltrate Mr. Peterson's house, who has been busy reinforcing his it. Bad things happen when you're not with your friends.

Nicky is gone. As the kids plan their next steps, Trinity gets an unexpected guest. Enzo proves he is brave.

The kids overcome differences to save their friend.