Plot Summary:Hank is irritable due to physical therapy. Marie gives the bills to Skyler, who says she can handle them. Walter suspects Jesse of stealing drugs and keeps a close eye on him. Jesse is furious when his friends can't sell the drugs and decides to sell them himself. Walter returns home for dinner, and Skyler brings up Marie's bills. Walter immediately gives her a check. Skyler suspects the money isn't clean, so Walter takes her to Saul's office. Saul explains Walter's entire money laundering process to Skyler, who questions Saul's choices for Walter. Jesse gets involved with a woman from a rehab center and discovers she has a son. Skyler gives Walter a better suggestion: invest the drug money in a car wash. Jesse and his girlfriend are talking at home; she wants some drugs, but Jesse is unwilling to provide them. Saul disagrees with Walter's car wash investment and insists Walter agree to his own choice. Jesse discovers that his girlfriend's eldest son, Tomas, is the child who killed Combo. Gus had recruited Tomas into his drug cartel and used him to kill Combo. Hank refuses to eat. Marie comes in to tell him he can be discharged this weekend. Hank insists on waiting until he's fully recovered before leaving the hospital, which angers Marie. Skyler and Walter discuss investments, and Skyler offers to help Walter launder money. Walter is reluctant to involve Skyler, but Skyler states directly that she hasn't divorced Walter. Walter receives an invitation from Gus to have dinner at his home, and Gus offers him advice. Jesse is determined to avenge Combo and finds Tomas to buy drugs.