King Gregor asks Shota, a witch, to help him keep his kingdom safe from the D'Harans forever. Shota agrees, but she does this by transforming him into a Calthrop, a very strong creature that will slaughter the D'Harans. When he attacks his own people though, he asks the Seeker to help with his troubles.
After the team discovers a mysterious artifact, Christine takes over the Anomaly Research Center in an attempt to steal it. The team manages to escape and they make their way to an abandoned cabin in the woods. While there an anomaly opens and several large ostrich like creatures begin to attack. The team must find ways to defend themselves against not only the creatures but also some of Christine's men who were sent to recover the artifact.
Prince John arrives in Nottingham and tries to play Gisborne and the Sheriff against each other. Later on he takes pleasure in torturing the villagers.