Unchain My Heart, Part 2.With Bonesteel still unsuccessfully hunting the Turtles, Vam-Mi continues to try to find her heart. Due to her close proximity, the heart begins moving on its own in an attempt to make its way back to her. Venus insists that they need keep it away from her, however the other Turtles are under the impression that they would be better off giving the heart back to Vam-Mi in exchange for her leaving the Turtles alone. While Venus is asleep, Raphael secretly lets the heart out onto the streets by itself in the middle of the night. However, after running into Vam-Mi and hearing her admit that they want to kill Venus, the Turtles change their mind and battle Vam-Mi instead. The vampires are forced to flee when the sun rises, and Raphael secretly returns the heart to Venus while she is still asleep so she wouldn't know that they took the heart and almost gave it back to Vam-Mi.