Mission #: Holy Night (聖夜 Seiya) is the 2nd episode of the 009-1 anime.
Summary[]
A dangerous mutant child is on the loose on Christmas Eve, having already caused the death of one agent. Mylene's relaxing night off is interrupted by Number Zero, who orders her to accompany the Western Bloc's Genetic Mutation Disposal Squad, as they try to exterminate the mutant child. Meanwhile in the Eastern Bloc, captured mutants are brought to Dr. Green for research purposes.