Break Bad (v.) 1. To challenge convention 2. To defy authority 3. To raise hell Chemistry: the study of change. Apply heat and, boom, no going back. Meet Walter White, high school chemistry teacher. Sleepwalking through life when, boom, a terminal diagnosis changes everything. Liberates him. Empowers him to use his chemistry skills anew: to man a rolling drug lab and finance the future for his struggling family. It's an uncontrolled experiment with the American dream. And it finally wakes him up. BREAKING BAD: Change the Equation. Source: AMC