Vanessa, Williams, invasion of Wisteria Lane to an enemy four , a quiet residential area into a bustling western field of honor . OK, the seventh season generally is the case . At the end of the previous quarter , Mike and Susan ready to move out because of poor health of household finances , Paul Young, a sudden return to Wisteria Lane to rent their house , they see a chance of survival . The bad news is , MJ there may not be their children . In the new season 's first focus , the residents of Wisteria Lane surprised to find that Paul Young has been released from prison , with a beautiful new wife moved back to settle . All doubt that Paul has some sort of attempt . At the same time , relying on Paul's rent , Susan , Mike, and MJ squeezed into a small house living . Apartment owner Maxine Susan provides a " non-traditional " work , Susan has seen the dawn of a comeback . Lynette wealthy University students Renne ( Vanessa Williams) suddenly to visit. Gabrielle and Carlos find each other to conceal the secret . Newly single Bree eager to start a new life , so hire a young and handsome decoration workers Keith ( Brian Austin Green) to your own home improvements . She never imagined , and this young man sparks .