When Michael, Lara Godfrey's husband, was diagnosed with cancer he knew that treatment might cause infertility so he preserved his 'stuff' so that they could have kids once he recovered. Unfortunatly, Michael didn't recover. Six months after his death, Lara decides she still wants to have Michaels baby. So she has his 'stuff' checked to make sure his offspring isn't suseptable to suffer his same fate.
The perfectly preserved remains of a man from the Ice Age are found in Itally. The DNA completely intact.
Devin Sloane, a billionair eccentric scientist and his assistant, believe that the human race is digressing through environmental, chemical, and mutational damage. They uncover a plan to save mankind from eventual extinction. Devin purchases a piece of the ice man's DNA and hires a genetic scientist to fertilize Lara's egg with it. Lara THINKS she is carrying Michael's baby but is she really carrying the baby of a 52-thousand yr old iceman?
I couldn't put it down! Reminded me a little of the movie Godsend.