Thoroughbreds

In suburban Connecticut, upper-class high schooler Amanda euthanizes her crippled horse with a knife, resulting in charges of animal cruelty. Sometime later, Amanda arrives at the home of the more popular and academically inclined Lily. The girls were previously best friends but grew apart after the death of Lily's father. They meet under the pretense of hanging out and having a casual tutoring session, but Amanda knows that her mother has paid Lily to socialize with Amanda. Lily denies being paid, but Amanda, who does not experience emotions due to an unspecified mental disorder, is unfazed. Lily meets with Amanda again, this time voluntarily, and they rekindle their friendship.