Christy and Bonnie worry about Jill after her cry for help on the anniversary of her mother’s suicide.
Walden (series star Ashton Kutcher) and Alan think it may be time for Berta (series star Conchata Ferrell) to retire when she injures her back at work.
Don and the team investigate the secret world of alternate-reality games after a man plunges to his death while participating in one such game. Amita's life is in danger when her hidden gaming ability becomes the key to tracking down the killer.
When Allison begins having flashes to a specific time in the future, her sense of dread grows as she feels more and more powerless to stop a catastrophic event from occurring.
A murder investigation leads the team to stolen missiles and a dangerous militia group.
