After he left, they couldn't find any clues about him.
He guessed that his eldest brother must have changed his name, but he could not guess what name he would change to.
When his father died suddenly, he was forced to drop out of school and come back to take over the Gu Corporation.
In those years, when he was schemed against by everyone and was under such great pressure that he did not even have time to sleep, he had also blamed his eldest brother.
He blamed him for not taking responsibility and throwing all the responsibility on him.
When they couldn't find any clues, they wondered if their big brother had already forgotten about them.
It turned out that he had never forgotten. It turned out that he had already left a clue for him. It's him who had forgotten and had not discovered it.
