A brilliant toy company roboticist uses artificial intelligence to develop M3GAN, a life-like doll programmed to emotionally bond with her newly orphaned niece. But when the doll's programming works too well, she becomes overprotective of her new friend with terrifying results.

Follow a teenage girl and a trio of fallen gods on a perilous journey as they attempt to bring an end to a demonic reign of chaos and restore balance to their world. Inspired by the 16th Century Chinese fable “Journey to the West.”