On a school field trip to the mysterious Emperor’s Castle, Luz strays from the group and into danger.

Luz feels guilty about Eda losing her powers, so she sets sail in search of a lucrative bounty to help the Owl House.

Eda gets an unwelcome visit from a family member who puts a strain on everyone in the Owl House.

A special witch from Eda’s past enlists her in a rebellion against the Emperor.

Hooty tries to help King, Eda and Luz with their problems, but it doesn’t go as planned.