Amy Impellizzeri's paraquel to her award-winning debut novel, LEMONGRASS HOPE. I KNOW HOW THIS ENDS commences at a graduation ceremony in Spring 2020 for a very special class all born to mothers who were in and around the twin towers on 9/11, pregnant, and survived. The young valedictorian awaits her parents, who are caught in a time slip, and whose parallel lives are about to crash and burn. Take the "Did that just happen?" from Life of Pi and splice it with the parallel lives and loves Gwyneth Paltrow faced in Sliding Doors , add some ghosts of Sophie's Choice and you've got I KNOW HOW THIS ENDS, but you won't even when you get there.