Once they escaped, Angelica turned back to herself. Then they asked Franco for an explanation. Franco said, "OK, it was me, I admit it. Years ago, I would steal jewels from vampires, beat them to get what I wanted, and slay them when they threatened people. I became The Slaying Mask, the protector of Transylvania. I even sabotaged a vampire wedding. The humans who wanted immortality gave the vampire bride's jewels to the girl they chose to be the vampire queen. When they summoned the vampire, he walked up to his bride, but I kicked him down, freed the girl, and stole her jewels. They couldn't do the wedding without them, so I added them to my collection. The humans who wanted immortality never got it. And the vampire they summoned met an early demise with a wooden stake, courtesy of me. The Police then came after me when I got caught stealing vampire jewels from museums and jewelry stores, but I was too resourceful for them. I became a jewel thief known throughout Romania. The Police could never catch me. I had one thing to steal to make my title perfect." Angelica said, "The Vampire Ring." Franco said, "Exactly. I searched everywhere but couldn't find it until you and your vampire friends moved to town. I followed you guys to your headquarters in this castle and found the ring, and if I had taken it, I would have gotten the label of the thief who stole every vampire jewel known to man. I got past every trap, and nobody saw me. But just when I was about to open the safe and steal it, I caught my reflection in the window and saw the man everyone said I was without the mask. So, I never took it and then used my grappling gun to escape before you knew I was there. I then hung up my costume for good, and The Slaying Mask was never seen again until now." Angelica said, "And that's why my friends and I have never seen you. You gave up your life for another." Franco said, "Yes, just like Joseph. I got tempted to slay vampires now and then. But then I remember I'm no longer a thief or a slayer. Even though I'm still the best one in Transylvania." When Franco finished explaining, the vampires caught Megan, Angelica, and Franco and returned them to their hideout.
The vampires handcuffed Megan, Angelica, and Franco to a pipe on the ceiling. Matthew said, "That was a brilliant performance back there, Franco. Or should I say, The Slaying Mask?" Matthew took Joseph's necklace from Franco's neck and said, "You clever thief. Hiding stolen loot in plain sight." Matthew held the jewel ahead of Franco's, Megan's, and Angelica's faces. Angelica said, "You've got to be kidding me." Megan stated, "You stole Joseph's necklace?" Franco stated, "What part of 'notorious jewel thief and vampire slayer' do you not understand? And I did it for his own good." Matthew said. "Clever plan. Steal his necklace, stop him from changing, and then you stop us. Well, once I put this necklace back on him, I'll expose your brother slash best friend slash boyfriend as the werewolf he is and then kill him in front of the town's folk. The sun is almost down, meaning he'll change when the moon comes up, and I put this necklace on him."
Matthew then left and locked Megan, Franco, and Angelica in from the outside. Megan said, "Great, now Joseph's a goner." Franco stated, "Maybe not. I've got a plan. Angelica, turn into a bat." Angelica then transformed into a bat and escaped from her handcuffs. Then she flew ahead of Franco and Megan and changed back into her normal form. Then she unlocked Franco and Megan, and they rubbed their wrists. Megan said, "Great, but we're still locked in, and Joseph will change in three minutes." Franco stated, "Not without this; he won't." Franco showed Megan and Angelica he still had Joseph's necklace. Megan said, "You stole the necklace again?" Franco stated, "Nope. The one he took was a fake; this is the real one. Also, Megan, I'm sorry, but since you're related to Joseph, it should only work on you." Franco then put the necklace on Megan, and her eyes glowed green when he did.
The vampires then put the fake necklace around Joseph's neck, and Joseph scowled at them. Joseph said, "You're such a charmer." The vampires waited for him to change, but nothing happened to him when the sun went down. Matthew said, "Where's our werewolf?" Angelica said, "Right here." The vampires turned around and saw Angelica with the Slaying Mask. Then Megan came as a werewolf since she was now wearing the necklace. The necklace affected her because she was related to Joseph, another werewolf.
Once the vampires spotted Megan, they tried to kill her, but Franco threw a bomb at them. Angelica said, "A bomb? Vampires are immortal, remember?" Franco stated, "Yes. But hit the deck." When the bomb exploded, the vampires started to cough like they couldn't stand the smell of the smoke. Angelica said, "What'd you do?" Franco brought out another one of the bombs he threw, opened the top, and Angelica started to cough from the smell. Megan sniffed it and said, "Garlic." Franco stated, "Yep." Franco shut his garlic bomb, and Angelica stopped coughing. Franco said, "Notorious vampire slayer, remember? So, I carry garlic bombs." When the smoke cleared, the vampires fell to the ground unconscious. Franco gave Angelica an air mask and said, "This'll protect you from the smell."
Angelica changed into a bat, took Megan's necklace off, and flew over to Joseph with it while Megan changed back. Then Megan held onto Franco while he shut his grappling gun at the cage and swung them over to Joseph. Once they did, Franco reeled in the line, and Megan climbed onto Joseph's cell. Megan said, "How are we going to get him out?" Franco gave Megan a laser and stated, "Use this." Megan stated, "Angelica, catch me." Angelica turned into an owl and grabbed Megan. Then Megan shot the cage with the laser and freed Joseph. Once he was free, Angelica put the necklace back on Joseph. Then he climbed out of the cell, jumped, and landed on all fours. All four ran for it and escaped before the vampires woke up.
Raven arrived and saw her friends unconscious. Since they couldn't drink anything, Raven injected them with the garlic antidote instead. After Raven gave each of them the remedy, all four woke up and saw that Joseph had escaped. Then they looked down the street and saw Megan, Angelica, and Franco running away with him. Matthew said, "The intruders escaped and took the werewolf with them. We have to get it back."