The Fosters 4×06 “Justify” Sneak Peek – Getting bad news from all sides, Lena is pushed to the limit on an all-new episode of “The Fosters,” airing Monday, August 1st, on Freeform. Lena is shocked by the news that her dad has been hiding something that directly puts them all in jeopardy. Additionally, she uncovers a major secret that Brandon has been keeping. Mariana continues to be pressured by Nick and must deal with direct opposition from the male members on her STEAM team. Meanwhile, Jesus grows resentful of Emma’s behavior, and Jude discovers Noah has a medical marijuana card.