Darker than Black: Kuro no Keiyakusha Gaiden

Other Names: Darker than Black: Kuro no Keiyakusha Gaiden, Darker than Black: Ryuusei no Gemini Specials, Darker than BLACK 2 OVA, DTB, Darker than Black: Ryuusei no Gemini Episode 12, Darker than BLACK -黒の契約者 外伝, Darker Than Black: Gemini of the Meteor OVAs

Episodes: 4 / 4

Genre: Action, Mystery, Sci-Fi, Super Power

Type: Special

Show Info: Darker than Black: Kuro no Keiyakusha Gaiden

Episode 1 Plot: After defeating a group of Contractors, Hei and Yin pose as a recently married couple to hide in an inn. As they spend their time, Hei meets a woman who reminds him of Amber. She eventually turns out to be a Contractor who seeks Hei's death. During their fight, Yin intervenes forcing the woman to kill herself.