<P> Mike later struggled with his feelings for Susan and Katherine, and proposes to Katherine, who gladly accepts . In the finale, Dave gives Mike a videotape which he says is rehearsal footage of their band; it is actually Dave's confession which Mike wasn't supposed to see until after M.J. is dead . Needing a videotape to use at the wedding, Katherine puts it in her camera . Katherine and Mike are waiting to fly to Vegas and Katherine takes her wallet to buy cappuccinos and knocked the camera so Mike heard Dave's voice from her purse . Watching it, he sees Dave confess to killing M.J. . Mike runs to save him, and asks a passenger to inform Katherine that he left due to an emergency . Unfortunately, it is misinterpreted . Mike phones Susan and told her that Dave is the man whose wife and daughter that died in the accident . He speaks to Dave, offering himself in Susan and M.J.'s place . Dave agrees and tells Mike to meet them at the site of the accident . Unknown to Mike, Dave plans to have Mike crash into his car and kill M.J., just as Susan did when she killed Lila and Paige . Susan manages to escape and tried to warn Mike, but he crashed into Dave's car anyway . Susan was relieved to find M.J. alive as Dave had told him to get out of the car . Susan, Mike, and M.J. share a hug, and Mike kisses Susan . </P> <P> At the end of the finale, Mike is seen marrying someone whose face is not shown . </P> <P> It is revealed that Mike broke up with Katherine and asked Susan to marry him, again . She accepts and they plan their wedding . Her daughter, Julie, then returns to Wisteria Lane . Though Susan is happy and in love with Mike, Katherine is devastated and jealous . Their friendship is deeply scarred by this . At the ceremony, Katherine approaches Susan and explains how she feels and asks for her to make a public apology during the ceremony or she will make a huge scene . Susan then locks Katherine in a closet, she breaks out and a scene ensues after Mike and Susan are wed . Susan then apologizes publicly . However, Katherine tells her it doesn't matter because as of this moment, they are at war and she begins to plot revenge . When Katherine tells M.J. how Susan stole Mike away and takes the child from school, Mike verbally blasts her, saying he never loved Katherine and was thinking of Susan the whole time they were together . When a hurt Katherine says it'd be less painful for Mike to stab her with a knife, he retorts that he doesn't care enough about Katherine to kill her . After he leaves, Katherine calls 911 to say she's losing blood and then stabs herself . Katherine tells the police that Mike stabbed her and he's arrested . Trying to help him, Susan calls on Katherine's daughter Dylan, who's believed Katherine's tales that she's married to Mike . After talking to Mike in jail, Dylan realizes her mother has been lying and confronts her, causing Katherine to have a full breakdown that presumably exonerates Mike . Mike is currently having financial problems, but while he refuses any help coming from Susan, he takes a loan from Carlos . Susan eventually learns of their financial ruin and, after going over their finances she and Mike realize they need to cut back . This includes them moving to an apartment across town and, renting out their home . Though Mike knows it will help them get back on their feet, Susan becomes very angry with him as she is forced to leave the house where she raised her children . Though they make up and leave Wisteria Lane, they quickly find a renter for their house . The renter is an old resident of Wisteria Lane, Paul Young . </P> <P> When Susan tells Mike about her lingerie job on the Internet and Paul Young's plan to buy their house, Mike decides to take an oil rig job in Alaska in order to earn more money . He has also been communicating with Felicia Tilman . When Susan develops kidney problems Mike surprises her at the hospital . They both fear the prospect of Susan succumbing to her disease and so they decide to have an early anniversary which turns into a sham . After everything backfires Mike admits he's not ready to lose Susan and tells her that she'll find a kidney donor . After Paul recovers from the gunshot wound he asks for Mike's help in finding Zach . Mike rejects but later changes his mind when he realizes that Zach is on drugs . Both Mike and Paul visit Zach and ask him to go to rehab . When Susan gets a kidney, courtesy of Beth, they both cannot wait for their sex drought to end with Susan dreaming of having sex but cannot recall her male counterpart . </P>

Who does mike delfino marry at the end of season 5