In a corner of the city, Walter accidentally discovered that a monitor had been installed in the laboratory.This discovery made him feel unprecedented pressure, and also made him realize that killing Gus was urgent.He felt a strong sense of urgency and decided that he must take action to protect himself and his career.

Meanwhile, Skylar arrives at Walter's apartment to discuss the car wash with him.However, when she saw the scars on Walter’s eyes, the worry in her heart instantly rose.Walter explained in an understatement that it was because of a disagreement with his colleagues, but Skylar smelled a dangerous atmosphere.She was worried about Walter's life safety, and even more worried that their future would be threatened.

On the other side, Mary was under tremendous pressure and chose to steal to relieve herself.However, her behavior was quickly discovered and she was taken to the police station.When Hank learned the news, he was furious.He immediately called his former colleagues and asked for help in taking Mary away from the police station.When Mary was taken out of the police station, her emotions were out of control and it was clear that the pressure was too much for her to bear.

Walter and Saul are also discussing buying a car wash.Saul proposed opening a nail salon, but Skylar insisted on buying the car wash.When Walter asked why, Skyler told him that the car wash owner had verbally insulted him before.Walter was very angry after hearing this and decided to buy the store to vent his anger.

Skyler showed her intelligence.She came up with a clever way to buy the car wash.She asked Saul's men to pretend to be people from the Environmental Supervision Bureau to find trouble with the car wash owner.In this way, the boss will be eager to sell the store.Skyler was waiting for the call at home, ready to take the opportunity to bargain.In the end, she successfully purchased the car wash shop at a very low price.

As for Hank, his colleagues came to visit him at home and gave him some information about Gale's case.Among them, the experimental notebook caught Hank's attention.However, when he opened the notebook, he found that what was recorded inside was the process of making drugs.This surprised him and made him have more doubts about Walter and Skylar.

Jesse continued to hold parties at home, enjoying the indulgence and joy of youth.However, he didn't know that Gus had sent someone to monitor his every move.This feeling of being watched made him feel very uneasy, but he couldn't shake it off.

To celebrate the successful purchase of the car wash shop, Walter bought an expensive bottle of champagne.However, Skylar believed that this was too hasty and would arouse unnecessary suspicion.The two had a dispute, but in the end they were happy because they successfully bought the car wash.

As night fell, Hank lay in bed but couldn't sleep.He opened the experiment record book again and read the contents carefully.His heart was full of doubts and uneasiness, and he didn't know how to face it all.