The fear of being alone is tested when a newly single woman gets a warning from her best friends during a web call that something may be lurking in the shadows.

When an accident strands pregnant Chloe and her geriatric dog, Thrasher, on the highway home from broken dreams in L.A., unwelcome rescue comes from her estranged dad, Mac, who takes them on a disastrous detour toward a second chance.

Welcome to the Family centers on Stella, an internet producer (Kali Hawk), who has to learn how to balance her personal and professional lives. She utilizes her family reunion to not only reveal her engagement to fiancée Quinton (B.J. Britt), but also to prove she can host her own web series. Stella is blinded by her own ambition, as each family member's antics and escapades hit the World Wide Web. Caught up in the world of media mania and surrounded by a crazy cast of relatives, Stella learns that her fiancée Quinton is her cousin. Captured by cameras for the world to see, the couple's relationship is thrown into turmoil as Stella's web series turns into a social media hit.

When a relationship fail forces three old college girlfriends to live together in their late 20s, Molly, Alex, and Courtney comically navigate through boys, adventures, and drunken mistakes what it means to be grown-up women in Los Angeles.