seventh season premiered on September 26, 2010, and its main mystery is Paul's return to Wisteria Lane with a new wife and with plans of punishing the residents for shunning him during his incarceration, while an old nemesis of his still plans to get her own revenge on him. Lynette's best friend from college Renee Perry (Vanessa Williams) moves onto the lane and stirs things up among the other housewives. Gabrielle and Carlos learn an unsettling fact about their daughter Juanita Solis (Madison De La Garza) (who was switched at birth), which ultimately leads them back to Gabrielle's home town of Las Colinas. A now divorced Bree starts dating her contractor, and reveals the truth about the death of Carlos' mother Juanita at the hands of her son Andrew in the second season, consequently ending the friendship between the Solis family and Bree. Due to financial problems, Susan and her family have moved off the lane, and Susan is forced to earn money by doing pornography. Following a major riot on the lane, Susan is injured and put on the waiting list for a vital organ donation. Lynette persuades Tom to take an exciting new job, which leads to unprecedented problems in their marriage. The eighth and final season premiered on Sunday, September 25, 2011. The main mystery of the season is the death of Gabrielle's perverted stepfather Alejandro Perez (Tony Plana) at Carlos' hands, and its cover-up by the four housewives, which occurred in the previous season finale. After the murder, Bree receives a blackmail letter from an unknown person similar to the one Mary Alice had received in the first season. Due to her relationship with detective Chuck Vance (Jonathan Cake), Bree becomes the main character affected by the cover-up of Alejandro's murder, and is eventually accused of killing Alejandro herself. A new neighbor, Ben Faulkner (Charles Mesure), moves onto the lane, attracting Renee along the way. Ben is going through severe financial problems, and resorts to a dangerous and unruly loan shark to bail him out. Mike meddles in the business of Ben's loan shark in an attempt to protect Renee, but he is eventually shot dead by the loan shark. During the first half of the season, Susan struggles with the guilt of her involvement in the Alejandro case, and during the second half, she tries to deal with both Julie's unexpected pregnancy at the hands