Told from separate viewpoints, as Finn, Emma, and Chess Greystone and Natalie Mayhew, ages eight to thirteen, continue their quest to rescue their mothers they must return to the alternate dimension where truth is illegal.

As a massive outbreak of supernatural Visitors baffles Scotland Yard and causes protests throughout London, Lockwood & Co. continue to demonstrate their effectiveness in exterminating spirits. Anthony Lockwood is dashing, George insightful, and Lucy dynamic, while the skull in the jar utters sardonic advice from the sidelines. There is a new spirit of openness in the team now that Lockwood has shared some of his childhood secrets, and Lucy is feeling...

Julia didn't always believe in aliens. It was her father who convinced her otherwise. You see, Julia's dad believes he was once abducted by aliens. And ever since then, he's been obsessed with the extraterrestrial beings living out there. So when a festival commemorating the seventy-fifth anniversary of the UFO crash in New Mexico rolls around, Julia turns down a dream vacation in Hawaii with her best friend Sara to join her dad for a weekend trip...