Intervention is a process to solve conflicts and problems without using violence. Students will find resolution to various issues: fights, arguments, jokes, misunderstandings, love, lies, and jealousy by using the intervention process provided by mediators. In each episode, interveners help participants solve all their problems and provide participants with nonviolent resolution skills. In this episode, students deal with being excluded by peers. Nicolás must learn how to deal with Iván, who doesn't want to play ball with Nicolás.