Killing Animals is a portrait of a lost generation of California youths. The lives of troubled teenage misfits intertwine as they experiment with vices of all kinds, and succumb to self-destructive, often heartless nihilism.

An environmental activist Denver Blake has decided to expose a cosmetics corporation that he believes is exploiting the insecurities caused by societal beauty standards. However, when he falls in love with Renée, a former ballerina obsessed with constantly improving her beauty, he becomes drawn into a mesmerizing underworld of plastic surgery.

Amanda and Jake are in love and want to start a new life in Los Angeles. Will they make the right decisions? The first 24 hours of their new life take them all around the city, bringing them more surprises and frustrations than expected.