April's guilt about Daniel leads to trouble in her relationship with Blair which ultimately brings her closer to Lucy. Karen tells Alec and Vivian about the baby and despite Alec's initial shock there seems to be some hope that they can form a modern kind of family, until Vivian staggers Karen with the news of her own. Daniel's mysterious tape turns out to be surveillance from the neighbor's camera which proves to complicate matters for Calista. Just when things are looking up for Joss, she's stunned to learn that the cops think she and Calista conspired to kill Luca together.

Just as Joss gets her freedom, Harry is presented with an exciting new job opportunity that will impact a future with her. As soon as Scotty leaves Los Angeles, Marc disappears, causing April to finally realize her true feelings. Vivian's illness takes a turn for the worse, leaving Karen adrift and unsure of the future. Joss receives a confusing gift from Calista but when she denies sending it, Joss is sent down the rabbit hole to find out if the real killer might be on the loose.