In the complex and conspiracy-filled world of drug trafficking, Walter and Gus were once the most tacit partners, but now their relationship has become precarious.Gus's ambitions continued to expand. He not only strengthened surveillance of Walter's actions, but also extended his tentacles to Walter's relative, Jesse.Gus hopes to one day replace Walter and become the true master of this dark empire.

Walter was keenly aware of the changes in Gus, and he began to act cautiously, for fear of showing his flaws.However, Gus' methods were cunning and secretive, and the clues he left behind made Hank, an experienced detective, gradually suspicious.This brought Walter's identity to the edge of being exposed several times, and he had to be more cautious about hiding his true face.

As the situation worsens, Walter discovers Gus's murderous intentions for him.He understands that remaining in this dangerous game will only plunge himself and his family into deeper crisis.Therefore, Walter decided to use the saved savings to take his family away from this world full of blood and betrayal.However, fate seemed to play a cruel joke on him.He discovered that the huge amount of property he had worked hard to save was actually used by Skyler for self-protection, which undoubtedly pushed him into a desperate situation.

Faced with Gus's relentless pursuit and Skyler's betrayal, Walter knew that he had no way out.He must make a choice that will determine his and his family's survival.Walter decided that he would strike first and get rid of Gus at all costs.

This ultimate showdown is full of unknowns and dangers, and Walter must carefully plan every step to ensure success in one fell swoop.He knew that this would be the biggest gamble in his life, but he had no other choice.

Jesse is released and immediately taken to the lab.Gus decides to go to the nursing home himself and kill Theo.Gus came to the nursing home, and when Gus was about to kill Theo, Theo detonated the bomb.News about the explosion was reported on the news. Walter was very happy when he found out and immediately went to the laboratory to rescue Jesse.

The two set the laboratory on fire, and on the top floor of the hospital, Jesse told Walter that Andrea's son was fine.Jesse and Walter lamented what they had gone through over the past year, and now they are finally out of danger.Walt calls Skyler and tells him that everything is calm now and that he successfully killed Gus.