Just when Gu Yu was leaving home and preparing to start college life, an "accident" caused him to fall into a coma. During the days when he was in a coma, everything changed as usual, and no one went to find his whereabouts.
When Gu Yu woke up, four years had passed. He thought it was just a simple passage of time, but when he opened his eyes and saw a man claiming to be his brother appearing in front of him, everything became very strange. The non-existence of his brother, who had lived with him for 18 years, was even more difficult for him to accept.
…
Later, he discovered that all this seemed to have been traced for a long time. Those four years without memory are not blank, but filled with rich experiences. Those friends who are familiar with my brother have actually met him somewhere long ago, but neither party has a clear impression.
Intention: Study hard and make progress every day