A secret life without knowing

From all the years while Jennifer was growing up and was adopted from a family. The girl she  looked up to from gymnastics while growing up was her biological sibling. I haven't. There is a girl who was adopted asked her adopted mom about her biological parents and she told her the girl gymnast was her real sister. Jennifer was left at the hospital because she was born with out any legs. Her biological parents left her there because she wasn't normal like her sister Dominique Moceanu who was the star athlete wining the u.s olympics. I can't believe how their biological parents didn't tell their own kids that there was another sister they could have known.  So after the sisters biological father died they got together  to catch up on all the time they missed growing up.