"Bang", along with the sound of explosion, a girl was knocked down to the bottom of the sea by the blast of air. On the other side, a boy collapsed on the ground with a bloody head. He was dying and wanted to hold the girl who belonged to him, but at this moment, he felt helpless as never before. His hand was raised higher and higher until he could no longer lift it...
His name is Su Yu, a criminal police officer. His encounter with Wu Mian is a fate that is destined and indelible. The story of him and her begins in the fifth grade of elementary school.
