Cerebral infarction is an uncommon and unusual cause of acute amnesia. The fornix is a white matter tract bundle that plays an important function in memory. We present the case of a 60-year-old male presenting with altered mental status and acute onset amnesia with CT and MR imaging demonstrating an acute left fornix infarct. https://www.chiggate.com/five-finger-death-punch-a-decade-of-destruction-vol-1-cd-supply/