guy flushes sodium down a toilet

Walter White, a New Mexico chemistry teacher, is diagnosed with Stage III cancer and given a prognosis of only two years left to live. He becomes filled with a sense of fearlessness and an unrelenting desire to secure his family's financial future at any cost as he enters the dangerous world of drugs and crime.

In the wake of his dramatic escape from captivity, Jesse Pinkman must come to terms with his past in order to forge some kind of future.