Eduard returns home to learn he's been absent longer than he thought, but feels the need to see Dr. Everest again and continue the experiment, which isn't completely satisfactory.
When Dr. Everest investigates Eduard's past to find the decisive moments of his experience, he never wants to know his wife to avoid her current pain and asks the doctor to repeat the experiment.
Eduard confronts his past with a new reality, with the opportunity to prevent him from crossing paths of with Elisa, but this encounter with another younger self will end up provoking dire and unpredictable consequences.