Siobhan Vivian, author of The List, has a new YA novel coming next spring—and EW has the exclusive cover reveal right here.

The Last Boy and Girl in the World, out April 26, 2016, follows an Aberdeen girl named Keeley Hewitt, as her hometown suffers a terrible flood and must be evacuated. Once the joke-cracking funny girl at school, Keeley becomes the last girl in Aberdeen after her father refuses to evacuate the family. As families slowly desert the town, Keeley and her friends have parties in empty houses and race canoes down a watery Main Street. In the midst of all this emptiness, Keeley falls in love—and must choose between a boy she’s loved forever, and a new one who takes her seriously.

Check out the waterlogged cover below: