The protagonist was spoiled and spoiled when he was a child. He once again had conflicts with his family. A slip of the tongue in his family set the 17-year-old boy on a journey. An encounter allowed him to find someone he could rely on, the daughter of a boss. But what he never expected was that he would be heartbroken again. His girlfriend unfortunately encountered a tsunami while going to an overseas meeting and was killed. His crying made the plot develop into the second part. How far will the protagonist develop in the future...