In Monterrey, Mexico, a young street gang spends their days dancing to slowed-down cumbia and attending parties. After a mix-up with a local cartel, their leader is forced to migrate to the U.S. but quickly longs to return home.
Rex and Cata spend their days sheltering in an imaginary world of dinosaurs and time travel to cope with their mother's absence. Their routine changes with the unexpected arrival of Clara, a woman seeking refuge from a lurking danger.