Lord Rogers has a glass jar used for holding a ghost, as glass is the only thing that can hold a ghost, as well as a ghost rope. Odette decides to track the Man in Black by following the rats, with the help of Number 9 at the King's Assistance. She's almost lead into a trap, but realizes the trap was meant for Derek, and that all of this has been about Derek. When Derek falls into the same trap, he escapes when the King's guards chase off the Man in Black. Derek learns that Antonio's last name was Zambrano, and that he really is back and is indeed the Man in Black, as Nicolo said. Derek warns King Sebastian. Lord Rogers learns that putting something in his ghost trapping jar temporarily makes it transparent like a ghost, and puts gloves and trackers in it so he can track Scully and the Bogg ghost chasing him. With the help of Lucas and Alise, they get the tracker on him and are able to track him so Scully can find the Man in Black. Derek and Odette visit Nicolo again, who warns them that Antonio is after the children, and they learn that the children are in fact missing. They go back to Nicolo's cell and find a hidden passage, that leads them to where Lucas and Alise are being held captive. Derek frees them but is soon captured himself, and Odette gets the children out before Nicolo reveals himself. He reveals to Derek that Antonio isn't really alive, he himself was the Man in Black all along, and the rats helped him mark Derek and his friends for revenge. He says Queen Uberta's book helped him learn who all was responsible for his imprisonment. Derek asks him about the Z's, and Nicolo reveals they were actually N's. The Bogg ghost manages to capture Scully, but Scully pleads with him to free him long enough to help his friends, with the promise that he'll return to face his punishment. The Bogg agrees, and Scully returns to find Nicolo holding Prince Derek on the dock. Princess Odette and everyone race to the dock, but are too late to stop Nicolo from trapping Prince Derek in a prototype for the submarine and dropping it into the sea. Scully goes down into the submarine with Prince Derek, so Lord Rogers can give Derek instructions on how to make the submarine work. One of Nicolo's rats frees Derek from his binds so he can work the controls. Rogers instructs him to use a flat wrench as a makeshift lever to replace the one Nicolo broke off so Derek couldn't free himself.