Today is Walter's 50th birthday. Despite of his knowledge, he's just a high school chemistry proffesor and he also works at a car wash. He's been diagnosed with lung cancer and he will start selling methamphetamine to earn some money for his family
Jesse and Walter discover that Krazy 8 is still alive. As if it weren't enought, Jesse can't get rid of Emilio and Skyler begins to suspect from her husband
After getting rid of Emilio, Walter must do the same thing with Krazy 8. Meanwhile, Marie asks Hank to talk with Walter Jr, as she thinks the kid is taking some drugs
In this episodio, Walter share his concernings about his own healt in a family lunch. Meanwhile, Jesse freaks out and moves to a new house
Walt's family wants him to start the chemotherapy. On the other hand, Jesse can't find any job and starts cooking again
Walter starts to cook again while taking the chemotherapy. Meanwhile, Hank visits Walter's school to investigate about a mask found in the middle of the desert
After concluding a deal with Tuco, Walter and Jesse must deliver an exact amount of methamphetamine. On the other hand, Marie gives Walter's daughter a gift but she something takes her by surprise
