Walter and Jesse must deal with increasing suspicion involving their illegal activities.

With Walt and Jesse trapped with Tuco, Marie and Hank comfort Skyler over his disappearance.

Walt and Jesse's become short on cash when they try to cover their tracks. Meanwhile, the DEA has a lead that could them straight to Walt and Jesse.

Walt attempts to reconnect with his family, while Jesse struggles to rebuild his life.

Hank suffers from the aftermath of his encounter with Tuco. Meanwhile, Jesse hires a crew to get their product out on the streets.

Walt's secret is in jeopardy when Skyler thanks Gretchen for paying for his treatment.

Jesse and Walt discuss expanding into new territories. Skyler pursues a new job opportunity.

Walt and Jesse seek advice from a shady attorney when Badger gets in trouble with the law. The DEA believes they have caught up with "Heisenberg".

Walt and his family wait for news after he undergoes a PET-CT scan. Jesse's relationship with Jane is put on hold when he a Walt head to the desert for a marathon of cooking.

Walt and Hank get into a heated argument at a party. Jane hides her relationship with Jesse from her father.

Saul proposes a new business partner. Jesse tells Jane what he does.

The Whites welcome a new addition. Jesse's addiction begins to get out of control. Jane and Jesse's relationship causes friction with both Walt and Donald.

Skyler's frustration with Walt's secrecy finally comes to a head. Jesse self-destructs after a personal blow.