Through the stories of its main characters, Trash transports us to a social reality that is reflected in our interpersonal relationships. The young Clara discovers that her boyfriend is cheating on her and will have to learn to get over it. Clara's boyfriend, David, will go through hell as he learns from his mistakes. Nacho must battle an obsession that will take him to the limit. Cristian will have to overcome countless temptations before he will understand what is truly important. These characters enable us to delve a bit deeper into the complex and peculiar world of personal relationships.