Bloodstone: Subspecies II (1993) picks up directly after the events of the first film, with Radu's minions, the Subspecies, reattaching Radu's head and removing the stake from his heart. Radu finds Stefan and Michelle sleeping, and immediately kills Stefan. The rising sun forces Radu to seek refuge; Michelle wakes at sunset and finds Stefan dead in his coffin, with the Bloodstone still in his hands. Michelle flees to Bucharest with the Bloodstone, hoping to contact her sister, Becky, for help. Radu, with the help of his mother, "Mummy", sets out to find Michelle and the Bloodstone. Becky arrives in Romania and with the help of Lieutenant Marin, Professor Popescu, and US Embassy Agent Mel Thompson, attempts to find her sister.