See Jane Run plot
"Imagine finding yourself in a grocery store wearing a coat soaked in blood and stuffed with cash - and having no idea how you got there - or who you are."
While Jane stands in the supermarket with her coat pockets full of money, she has completely forgotten who she is and where she comes from. The doctor finds that she suffers from amnesia, but he also thinks that the memories will slowly return. Jane's husband Michael tells her that it was all because of a car accident that killed her mother and only daughter. Jane, however, does not believe her husband's story.