A Better Life examines the effects of American immigration policy by documenting the experiences of three Mexican immigrants in the Chicago area. The film focuses primarily on Octavio (Gus) Salazar, who migrated to Rockford, Illinois in 1995, and uses this story among others to approach this complex social and political crisis. In Rockford, Gus found stable employment, married an American woman (Pamela) and started a family. He was ultimately deported in 2003.