Data 7 and Julian
Cybersix is a woman created by a mad scientist named Von Reicher.He has send one of his creations named Data 7 who is a panther,to kill Cybersix. In the day time Cybersix has disguised herself as a male teacher named Adrian Seideman.They have sent him/her to the same school that Lucas works in. During the day, Adrian sees a child pickpoceting.She catches the child and finds out that the boys name is Julian.Julian is forced to steal by an organization underground,and Cybersix is going to get him out of it. Data 7 is still on the look out for Cybersix,but once he finds her,he remembers that he is her brother,and now he fights by her side,to destroy Von's monsters.
Aired 12/09/1999EP 2 - Data 7 and Julian

Cybersix
A genetically engineered soldier created by the sinister Von Richter, Cybersix now hides from her creator as she struggles to discover who she really is. By day, she poses as male high school teacher Adrian Seidelman, hiding the feelings she has for another teacher and avoiding the crush one of her students has on her secret identity.
At night, however, the city of Meridiana is anything but quiet. Setting aside her assumed identity, Cybersix must battle against her own kind; monstrous weapons created by Von Richter. The mad scientist plans to rule the world through terror, and the only thing standing in his way is his strongest "failure" and his greatest enemy: Cybersix. Who will prevail in this clash of creator and created? Can Cybersix live as a human and protect those she loves, or will she turn out to be nothing more than the very weapons she fights against?
(Source: Discotek Media)