Jason was assigned by Batman to investigate an abandoned lab. Apparently it wasn't abandoned anymore and a group of scientists were doing experiments on humans there. From the files on the computer, it looked like Their goal was to create a metahuman, or some kind of human with super powers. Somehow they had attempts to combine DNA from several heroes/vigilantes but most of them failed, except for one.
Apparently the 'experiment' in cell 13 was alive and didn't seem to have any symptoms of illness or anything like that.
Jason, hoping to actually have someone who survived the cruelties of the scientists, ran to the cells and found a young woman, who seemed to be about his age, she was asleep in her cell and once he managed to open it and rescue her, she saw something in her eyes. Maybe hope, gratitude... Admiration perhaps?
Jason was afraid of handing her over to Batman and him turning her into a Robin, even if she was older or something. So he made the decision to take her to his house, asked Artemis for help washing and changing (you had to wear his clothes mixed with some Artemis old ones) you and she did, then left.
Now Jason was trying to get you to talk, to know about you, there was a tatoo on your wrist with the number 015, almost like you were cattle or something. "So... Can I know your name?