Twenty-seven years after the Losers Club defeated Pennywise (Bill Skarsgård), IT returns to terrorize the town of Derry once more. Now adults, the Losers have long since gone their separate ways. However, the kids are disappearing again, so Mike (Isaiah Mustafa), the only one of the group to remain in their hometown, calls the others home. Damaged by the experiences of their past, they must each conquer their deepest fears to destroy Pennywise once and for all... putting them directly in the path of the clown that has become deadlier than ever.