The paired-kidney exchange program saved the lives of Pat Conway and Marti Simon. Two pairs of prospective donors and recipients are matched together to "exchange" donor kidneys.

Beth, a young mom, found out she needed a transplant. Her kidneys were quickly failing. Scott, who knew nothing about Beth, decided he wanted to donate a kidney to someone who needed it more than he. Two surgeries and a little less than a year later, the two met on a baseball diamond for the first time.