What if your lover left you for, well, nothing? Literally Nothing?

From the author of Motherless Brooklyn, this is a strange, hilarious love story about a man, a woman, and the space between them. Physicist Alice Coombs has made a great discovery - a hole in the universe, a true nothingness she and her colleagues call 'Lack'. Professor Philip Engstrand has made his own breakthrough - he realises how much he loves Alice. Trouble is, Lack is a void with a personality - a void that utterly obsesses Philip's beloved. She's fallen out of love with Philip and in love with Lack.