On the run in the year 1987, Bumblebee finds refuge in a junkyard in a small Californian beach town. Charlie, on the cusp of turning 18 and trying to find her place in the world, discovers Bumblebee, battle-scarred and broken. When Charlie revives him, she quickly learns this is no ordinary yellow VW bug.

Kubo mesmerizes the people in his village with his magical gift for spinning wild tales with origami. When he accidentally summons an evil spirit seeking vengeance, Kubo is forced to go on a quest to solve the mystery of his fallen samurai father and his mystical weaponry, as well as discover his own magical powers.