The relationship between Erin Silver and Liam Court. Up to Season 4 Liam and Silver are only good friends, but when Silver finds out that she might have the cancer gene and that she might not be able to have babies in the future, their relationship grows. After they find out that Silver has the cancer gene and Vanessa stole all the money from the cash register in the episode Blue Ivy , Silver and Liam sleep together. In the next episode however, Silver realizes she still has feelings for Navid when he comes back. Throughout the next couple of episodes Navid and Liam fight over Silver, and she feels she has to choose between them, when she decides she wants to have a baby before it's too late. In the end though, she chooses Teddy, as she wants the Father to be someone who will always be in her life.