Upper-class teenagers Lilly (Anna Taylor-Joy) and Amanda (Olivia Cooke) reunite after years of being apart. They rekindle their unlikely friendship, realize they both have serious problems and then come up with a treacherous plan to solve them.
In our exclusive clip, the young women meet up with a drug dealer named Tim (Anton Yelchin, in one of the last roles he filmed), while he's at his second, less than glamorous job. Tim, it seems, has his own plans for the future.
Watch the clip below, then get tickets to see Thoroughbreds, which opens today in theaters nationwide.