A happily married couple, Beth and Kevin, struggle to cope with their young son Josh's sudden behavior changes and his imaginary friend Z. As Josh's aggression escalates, Beth convinces Kevin to seek professional help, leading them to a psychiatrist who uncovers a dark secret about Z's true intentions.
Z
A family's peaceful existence is shattered when their young son's imaginary friend evolves into a menacing presence, threatening to destroy their relationships.
