The Light Between Oceans/M. L. Stedman

"Extraordinary and heartrending." (Markus Zusak, author of The Book Thief). A boat washes up on the shore of a remote lighthouse keeper's island. It holds a dead man - and a crying baby. The only two islanders, Tom and his wife Izzy, are about to make a devastating decision. They break the rules and follow their hearts. What happens next will break yours.