Tom is preparing to perform the first ever fetal uterine transplant on an infertile woman. However, he must get Nathaniel's approval before performing this breakthrough operation. Meanwhile, Nathaniel is preoccupied with saving the life of a six month old baby dying of a rare heart defect. Kate struggles to convince a grieving mother to donate her baby's heart, which could potentially save Nathaniel's dying baby. (thetvdb.com)