And Then There Was Light

When Nobuyuki was a middle school student, he lived on the remote island Mihama. One evening, he committed a crime to protect his classmate/girlfriend Mika. The next day, a fierce tsunami struck the island. Nobuyuki, Mika, and their friend Tasuku, along with several adults, survived. 25 years later, Tasuku appears in front of Nobuyuki, who is now married to Namiko and has one child.