Anchor Beach Community Charter school is put on lockdown when it’s discovered that Mariana’s emotionally-devastated boyfriend Nick has burned down his father’s warehouse and is in possession of his father’s gun. After being given the all clear to head home, tensions are still running high in the Adams Foster household. Fragile and skittish from the school lockdown, the family sticks close, but their secrets keep them apart. Callie and Brandon anxiously wait for their moms to address their behavior in Idyllwild while Stef warns everyone to stay off their phones and computers due to the rumors swirling around their family. Stef Foster and Lena Adams, a lesbian couple, have a family of adopted, biological, and foster children. Mariana and Jesus are adopted 15-year-old twins and Brandon is Stef’s 16-year-old biological son from a previous marriage. Everything is going fine in the house until Callie and Jude arrive. 16-year-old Callie and her 12-year-old brother Jude have been in many different foster homes, but when they are placed with the Fosters, things begin to happen. In this series, the Fosters will deal with many different issues: hook-ups, break-ups, romances, and important life lessons.