Synopsis:
After a parasite causes Archer to lose his short-term memory, he wakes up and finds that he's twelve years into the future and was relieved of his command, after which point Earth was ultimately destroyed when the Enterprise crew failed its mission. Dr Phlox figures out how to eliminate the parasite and regain Archer's lost years, but he has to work fast, as the Xindi are returning to pick off whatever humans are still left.