Callie and Gael decide to give their relationship a shot. Meanwhile, Malika is blindsided by Isaac's news, Alice returns to the comedy program thanks to help from an unexpected source, and Dennis' return has Davia questioning everything.
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.