Prometheus 2: Alien Revelations

The following is my ideas for Prometheus 2: Don't show the Shaw and David juggernaut in the opening scene, just show them both (David's head back on body) fighting their way through a snow storm on the engineers homeworld, before eventually stopping on a cliff top overlooking a very strange, alien city. Then, back on Earth, we cut to another main character looking out over a very futuristic New York City from his balcony, with cars flying past him, (like bladerunner.) He is a detective, and a very good detective at that. He looks up at the night sky, a space station catches his eye. He receives a call on his wrist mounted mobile/cell phone, the person on the other end tells him to rendezvous with a company boss on the space station, so off he goes. He will learn that he will be part of a 6 man crew that will travel to LV 223 to investigate what happened to the crew of the Prometheus. They eventually arrive at LV 223, enter the temple, discover that there is a passage way to a huge underground bay. The crew come across unspeakable, deformed creatures that have been dead for a long time. But, something lurks in the shadows which makes the crew very nervous. After answering some of the many questions from Prometheus, all but one of the crew are killed by the now adult deacon. Meanwhile on the engineers homeworld, Shaw and David are investigating the abandoned Gigeresgue alien city, David becomes increasingly creepy as the story unfolds, he interagates Shaw by asking very inappropriate questions about her sexual activities, he becomes more and more obsessive towards her as the story goes on. They walk through the abandoned engineer city for days, but in this place there is no way of telling because there is only night. David gives Shaw answers to some of the questions she has, he tells her that we humans were created so that the engineers blood line could go on. A long time ago the females of their species lost the ability to conceive, so they had no other choice but to recreate themselves in a way that would not go against their moral laws. They could have easily cloned themselves in labs, but this would go against their moral code, so they seeded other planets with their DNA and let nature take it's course. He goes on to tell her that we were targeted for destruction because we had become disobedient and murdered one of their miracles (Jeebus.) Jeebus was their first attempt at cross breeding, he was half engineer and half human, but that wasn't the main reason. The main reason was that they knew where we were heading and that we would eventually become too powerful for them to control. He goes on to tell her that the mural in the ampule chamber of an engineer beside a strange creature, is a depiction of an ancient engineer trying to get away from what he once was, like a human trying to get away from the ape inside him. The creature is what the engineers evolved from, but they were not alone, just like Neanderthals and homosapiens, the engineers had a close relative, but their close relative didn't die out. They eventually come across engineers but they are far from friendly. David tries to rape Shaw but she escapes him, She then spends the rest of the film running and hiding from the engineers At the end of the film, we are left wondering what happened to Shaw.