The Light between Oceans plot
"Love demands everything"
1918. Tom Sherbourne (Michael Fassbender) is a World War I veteran. After the war, he seeks peace and finds it when he accepts a position as a lighthouse keeper on an island in Western Australia, where no one else lives. After some time, he marries Isabel (Alicia Vikander), whom he met on the mainland. They would like to have a child, but after years this is unfortunately unsuccessful. When one day they find a rowing boat that has washed up with a dead man and a baby in it, they eventually decide to adopt her, with all the consequences that entails.