Packages with disturbing contents are sent to six people across Washington DC. Simmons and Kristy struggle to connect with David.
Loners and men who won't be missed are being targeted by a killer, while Jane finds that keeping her pregnancy quiet will not be easy.
Natalie plans a Fourth of July party, inviting David as her date. Meanwhile, Margaux steps up her plan to remove anyone who may stand in her way.
Jen and Greg go to great lengths to find the perfect baby sitter for Lark; John becomes testy when shopping for a mattress; Heather learns information about Samantha's boyfriend that she isn't sure she should reveal.