The pressure is on for Mariana to protect Evan's interests at Speckulate ? can she keep up? Gael and Jazmin find that being queer parents comes with challenges. Alice invites Murray, Morrie and Morty to the Coterie.
Taking place a few years after the events of The Fosters, Adams Foster siblings Callie and Mariana relocate to Los Angeles to begin the next phase of their lives. As they move into a communal living apartment building called The Coterie, Callie becomes a law clerk working for Judge Wilson while Mariana becomes a software engineer. The two of them navigate their young adult lives while interacting with their neighbors and the people they befriend.