Callie questions whether to help Kathleen. Mariana comes clean about her relationship with Evan. Malika makes a decision about her relationship with Isaac and Dyonte, and Davia gets a win at her school. Gael gets some unexpected news while Alice comes to a decision about the comedy program.
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.