Highs & Lows is the seventh episode of Season 4 of The Fosters. It is the sixty-ninth episode overall. It aired on August 8, 2016.
Jesus works on Stef and Lena's garage when his father doesn't show up; Mariana takes some of Jesus' ADHD medicine because she's exhausted from her STEAM project; Callie and AJ are put in an unwanted position following Mike and Brandon's early return.
- Teri Polo as Stef Adams Foster
- Sherri Saum as Lena Adams Foster
- Hayden Byerly as Jude Adams Foster
- David Lambert as Brandon Foster
- Maia Mitchell as Callie Adams Foster
- Cierra Ramirez as Mariana Adams Foster
- Noah Centineo as Jesus Adams Foster
- Danny Nucci as Mike Foster
- Kalama Epstein as Noah
- Tom Williamson as AJ Hensdale
- Denyse Tontz as Cortney Strathmore
- Brandon Quinn as Gabriel Duncroft
- Amanda Leighton as Emma
- Adam Irigoyan as Kyle Snow
- Chad Todhunter as Patrick Molloy
- Michael Dunn as Car Wash Manager
- Lisa Sheridan as Nicole
- Callie and AJ have sex for the first time.
- Jesus gets hit in the head with a nail gun and embeds a nail in his skull.