Season
- Season 2 2009-10-09
- Season 1 2007-04-06
- Season 0 2008-03-26
Episode
- Episode 1: Black Cats Do Not Dream of Stars...
- Episode 2: Fallen Meteor...
- Episode 3: Vanishing in a Sea of Ice...
- Episode 4: The Ark Adrift on the Lake...
- Episode 5: Gunsmoke Blows, Life Flows...
- Episode 6: An Aroma Sweet, a Heart Bitter...
- Episode 7: The Doll Sings in the Winter Wind...
- Episode 8: Twinkling Sun on a Summer Day...
- Episode 9: They Met One Day, Unexpectedly...
- Episode 10: Your Smile on a False Street Corner...
- Episode 11: The Sea Floor Dries Up, and the Moon Grows Full...
- Episode 12: Ark of Stars...
Darker than Black Gemini of the Meteor Your Smile on a False Street Corner...
Ten years ago, a mysterious spatial anomaly now known as "Heaven's Gate" appeared in South America, shortly followed by the opening of "Hell's Gate" in Tokyo altering the sky and wreaking havoc on the landscape. The real stars disappeared, replaced by false stars. During this time, people possessing various special abilities — called "Contractors" — emerged, each capable of different supernatural feats. Following the disastrous Heaven's War, the United States lost its dominant position as a superpower to a mysterious organization named the Syndicate. The story revolves around a Chinese contractor codenamed "Hei" as he undertakes various espionage and assassination missions in Tokyo.
