As Walt copes with the aftermath of the plane crash and Skyler's anger, Jesse comes to a new realization about himself. A new adversary tracks the elusive Heisenberg, Walter White's kingpin alter ego. Skyler seeks advice on the state of her marriage and confronts Walt. Written by AMC Publicity

Walt tries to reconcile with Skyler, but when his advances are rejected he takes drastic action to bring his family back together. A confused and angry Walter, Jr. lashes out at his mother. With the help of Saul, Jesse makes a significant investment. Written by AMC Publicity

Walt moves into the house and tells Skyler he has no intention of leaving. She won't hear of it but Walter Jr. is thrilled that his Dad is back. It doesn't stop her from calling the police however in an attempt to have him thrown out. She also decides to pursue her own interests. Jess is still having trouble coming to terms with his girlfriend's death but has moved back into his house and seems ready to get down to work. Unbeknown to Walter, Gus has arranged a meeting with his Mexican cartel counterparts and makes it clear that he wants him left alone, at least for now. Hank is still stressed and lashes out in a bar. Written by garykmcd

Walt loses control as he reacts to Skyler's admission, endangering his job and his relationships with Saul and Jesse. Meanwhile, Hank believes he finally has a strong lead on his investigation into Heisenberg's blue meth as an empowered Jesse adopts a new attitude. Written by AMC Publicity

Gus increases his efforts to lure Walt back into business, forcing a rift between Walt and Jesse. Skyler doubts her new relationship. Marie confides in Skyler about her concerns over Hank's well-being after Hank's actions tangibly affect his career prospects. Written by AMC Publicity

Now that Walt has signed the divorce papers, Skyler tries to speak to him about how they'll approach the subject with Walt Jr. Walt starts working in his new lab and meets his new lab assistant. The Mexican Cousins are back, but all they seem to do is sit in Gus' restaurant, not ordering anything but certainly getting the staff on edge. Hank's investigation into the RV now gives him a connection to Jesse. Who better to call for information than Jesse's one time teacher and marijuana customer Walt? When Jesse hears that Walt is trying to get rid of the RV, he leads Hank right to them. Written by garykmcd

Hank, outraged over having been tricked into thinking that his wife has been in a horrible accident, goes after Jesse and gives him a severe beating. Jesse has every intention of pressing charges and Hank is suspended. He has other problems however when Gus points the Mexican cousins in his direction. Skyler meanwhile visits Walt in an attempt to help Hank. She wants him to get Jesse to drop the charges but he's not inclined to help out. At work, however, Walt's new assistant messes up their first batch of meth requiring them to start over again. His solution is to get Gus to hire Jesse as his assistant but he says he's not interested. Written by garykmcd

As Jesse is released from hospital, Hank is admitted in critical condition with four gunshot wounds. His wife Marie is not taking it well and lashes out at Hank's boss and partner when she hears that they had taken his gun away, leaving him defenseless. She's also less than happy with Walt whom she blames for getting Hankon Jesse Pinkman's case in the first place. Back at his new underground lab, Walt has to tell Gale that he's no longer required. Spending his free time at the hospital, Jesse is left on his own in the lab and he's growing increasingly worried about meeting their quota. At the hospital, Walt sees the one of the Mexican cousins recovering from his wounds and realizes they were probably after him as well. Gus decides to pay a visit to the hospital. Written by garykmcd

Walt and Jesse are now in full production in the new lab and are easily producing the 200 lbs per week of meth, as agreed. In fact, they're producing a few pounds more than required and Jesse can't quite understand why they're just giving it away. He decides to take advantage of the situation. Walt's brother-in-law Hank is still recovering in the hospital and Marie is at a loss about what to do when she learns that their health plan will not necessarily provide the quantity and the quality of physical therapy required for Hank to fully recover the use of his legs. Skyler proposes that she and Walt pay the bills and has an interesting story to tell about how they can afford it. As for Walt, he realizes that his life was in danger and that it was only Gus' intervention that saved him. Walt seeks assurance from Gus that his family's lives would be safe and options for extending the contract beyond 3 months are discussed. Written by garykmcd

Walt is suffering from insomnia, worried about the choices he has made and the direction his life has taken. Unaware that Jesse has been skimming a bit of their product, he also worried that the numbers in his formulas don't add up and that they always seem to somewhere between 4 and 8 ounces short of what the batch should have produced. The meticulous Walt is also concerned - to the point of paranoia - when he discovers a housefly in the lab. Worried about contamination, he goes to extreme lengths to kill it. Jesse comes to his rescue in an interesting way. Written by garykmcd

Skyler gets the first of Hank's hospital bills and decides the time has come to get more involved in Walt's business affairs. She's particularly concerned that the money is laundered correctly and that it absolutely cannot be traced back to Walt's illegal activities. Walt introduces her to Saul the lawyer but she thinks the investment he's lined up is ludicrous and has a better idea. Jesse meanwhile is still trying to peddle the meth he been skimming at the lab and fed up with the slow pace, decides to show how it's done. At the hospital, Marie is thrilled at the prospect of Hank returning home but he doesn't seem anywhere near as pleased. Walt's employer, Gus, invites him to dinner and dispenses sage advice. Written by garykmcd

Jess is ready for revenge when he realizes that the drug dealers who killed his friend are not only peddling their blue meth but are using an 11 year-old to do the work. He's prepared to kill them and wants Walt to help him out. Walt refuses but realizing the danger Jess has put himself in takes steps to protect him. Jess's demands that they stop using children leads to unintended and tragic consequences. At home, Walt tries to lay down the law as it pertains to his role in the family but Skyler holds her ground and refuses to give him everything he wants. Hank meanwhile is still reluctant to leave the hospital and go home, even though his doctors have told him he's free to leave at any time. Marie finds an interesting way to get him to agree. Written by garykmcd

In the aftermath of killing the drug dealers, Walt has a tense meeting with Gus who makes it quite clear that his patience has reached its limit. Walt professes not to know the whereabouts of Jesse who he claims has fled the State. Gus chooses Walt's new assistant, who turns out to be Gale. Walt knows that as long as he's the only cook available, Gus will have to keep him alive... Written by garykmcd