August 1 (8:00 – 9:01 p.m. EDT) – Episode 5004 – “Too Fast, Too Furious” Callie and Aaron discuss taking their relationship to the next level. Mariana finds fulfillment training with the Latina derby team. Brandon’s new girlfriend Grace catches him playing hero to his ex-girlfriend Courtney. August 8 (8:00 – 9:01 p.m. EDT) – Episode 5005 – “Telling” The Fosters kids attend a party at the Derby warehouse, but things escalate quickly when the cops show up. Lena struggles when Stef starts to become obsessed with an ongoing case at work, meanwhile Brandon’s relationship with Grace is put into jeopardy with Courtney back in his life. August 15 (8:00 – 9:01 p.m. EDT) – Episode 5006 – “Welcome to the Jungler” Callie is torn with turning over a new leaf or supporting a cause that means a lot to her, while Jude and Taylor begin making gaming videos that earn them unwanted notoriety. Stef makes major headway in her case. August 22 (8:00 – 9:01 p.m. EDT) – Episode 5007 – “Chasing Waterfalls” Lena’s parents are back in town for a visit, while Callie and Aaron get closer than ever before. Mariana tries to get closer to Logan, but it backfires when his girlfriend catches wind of it. August 29 (8:00 – 9:01 p.m. EDT) – Episode 5008 – “Engaged” Brandon throws a party which turns south when secrets are revealed. Mariana and Jude try to convince the students to vote against their school going private.