Thirteen Retrospectives

"Thirteen echoes, one for life, twelve for sacrifice." "The cracks in time and space only recognize those with the deepest obsessions." I finally understand. This is not a simple time and space review. This is the "obsession ritual". Every time I trigger a regression out of grief, the universe allows me a do-over. But the rule is: someone has to die. Either mom or me. And the murderer in the hat... He became the embodiment of obsession, the ghost that hunted us. So, who is he? Why on earth is he hunting us?