Dana Tan was Terry McGinnis's girlfriend. She never knew of Terry's life as Batman and was sick of Terry blowing her off due to his duties as Batman. Later, her brother, Doug got released from prison and she broke up with Terry. Her brother Doug got brought home by the police because he was a bystander of a Jokerz robbery and they brought him in for questioning which leads her to worry about him deeply.

Since breaking up with Terry she has tried numerous times to talk to him about their relationship with Terry stating that he's too busy.