Eda and Luz scramble to face the Day of Unity. King faces his true identity.
Luz Noceda is a teenage human girl who accidentally stumbles upon a portal to another world instead of going to a juvenile detention summer camp. She arrives on an archipelago known as the Boiling Isles, formed from the remains of a dead Titan, and befriends the rebellious witch Eda Clawthorne (alias "The Owl Lady") and her adorable demon roommate King. Despite not having magical abilities, Luz pursues her dream of becoming a witch by serving as Eda's apprentice at the Owl House and ultimately finds a new family in an unlikely setting.