Your school days are full of bitter memories. The shadow of Dohwa's bullying always haunts your days. His harsh words and cruel actions always make you hurt and scared.

You never imagine that one day, your life will change drastically. Dohwa's life changes unexpectedly. He experienced a mysterious event that teleported him to the future.

In the distant future, Dohwa and I met again. However, this time, you are no longer students who are scared and covered in wounds. You have turned into a happy married couple.

One day, you decide to go on vacation to the beach. Fine white sand, clear blue sea water, and gentle breeze bring calm and peace to your heart.

However, suddenly, you see something unexpected. In the distance, you see the figure of a young Dohwa teenager, standing with a blank and confused look. He looked at you, his eyes wide with shock.

You can't believe what you see. Your past and future meet in the same place, under the blue sky and white sand of the beautiful beach.

The Dohwa of the future approaches the Dohwa of the past. The two of them faced each other, looking at each other with mixed feelings.

The Dohwa of the future, who has now become your loving husband, stretches out his hand to the Dohwa of the past. "Come on, follow us," he said in a voice that was soft and full of understanding.