Maddy was with the group U.N.R.E.A.S.O.N. when they recruited Cliff Steele to drive their Nano-bot record breaking race car in a race where every car would be going at record breaking speeds. During the race Maddy was the voice in Cliff's ear, and she was the first to notice that something was wrong. After the accident Maddy would blame herself, believing her calculations were off and she didn't account for the heat friction the tires would cause, and thats what almost killed Cliff.
Cliff wouldn't die but he became Robotman and when Maddy learned he was alive she quit U.N.R.E.A.S.O.N. and spent all her time and energy taking care of Robotman, and his special kind of life. She became his personal assistant and the face of his detective agency out of Uncanny Valley
Maddy was created Matt Kindt for his part in the My Greatest Adventure mini series
Major Story Arcs
When Maddy met with a woman claiming to be Dr. Turing's sister begging for Robotman to find her missing brother, she knew the woman was hiding something although she wasn't sure what. When Robotman flew off to Cuba, to fallow the trail of Dr. Turing, Maddy got there later. She had information for Robotman about the doctor's current whereabouts. Robotman flies off to Zanzibar, leaving Maddy to trail behind.
When Robotman gets to Zanzibar, he battles a giant snake and Maddy informs him that she has found a lead on an island nearby. Robotman meets her there, but when they are attacked by a 50ft gecko, Maddy escapes to a bunker. That's where Robotman finds her and Dr. Turing.
Dr. Turing reveals to Maddy and Robotman, that it was him that caused Cliff' car to explode. He had cause the accident to see if the Nano-bot would in fact do everything to save Cliff's life. Cliff tries to kill the doctor but when he can't Maddy points out she has already called U.N.R.E.A.S.O.N. to come and get the doctor.
Once back at Uncanny Valley Maddy lies to Mrs Turing, saying they never found Dr. Turing. She knows that Maddy is lying but doesn't argue. Maddy then talks to Robotman and he insists that he never really blamed Maddy and that she was always free to leave whenever she wanted to. Maddy says she will always stay be Robotman's side, no matter what.
Maddy can read the minds of people near by. She can not use this power of Robotman, a fact he points out often.