SasuSaku: Twisted

This is a SasuSaku 'twisted' love story. Sasuke was kidnapped by Orochimaru when he was eight. Orochimaru was going to kidnap Sakura as a test subject, but Sasuke saved her by volunteering to take her place. Sakura and Naruto were left unconscious and Sasuke vanished with no trace for about 8 years. Sakura lost most of her memory from that day. Sasuke faintly remembers, but he grew to be demented. In her teen years Sakura got partnered with Sasori and Deidara. In this story Sasori and Deidara are ninjas that where sent to the Leaf in order to bring ties with the Sand and Rock Villages. They are still part of the Akatsuki, but the Akatsuki are more of high paid mercenaries and assassins. Basically meaning, everyone wants at least one Akastuki member to be from their nation. Itachi is the only one from the Leaf, so Tsunade wants Sakura to be a member of the Akatsuki as well. It's Deidara and Sasori's job to deem her a worthy addition. Orochimaru was a member of the Akatusuki for the Leaf, but he went psycho a long time ago. The Akatsuki wants Orochimaru dead, they have been tracing him for about 10 years now. Finally they have his location pin-pointed. Sasori, Deidara, and Sakura, must capture Orochimaru and bring him to Pein. If they succeed Sakura will become apart of the Akatsuki. But if they fail, they lose their lives. Their orders are bring Orochimaru into custody or die trying. But what will Sasuke do when he sees Sakura? Will things go smoothly and according to plan? Or will blood be split and someone get a new "pet"? How far is someone really willing to go to get what they want?