He dropped out of school at the age of fifteen and was hospitalized for depression in a mental hospital.
Despair, darkness, decline….
"Can I ask you not to give up? Before I give up, can you also not give up?"
At eighteen, he grew up, he did it, he came back from the hospital.
He remembered that he said that on his adult birthday, he would come to him with his favorite flowers! He had been looking forward to his eighteenth birthday since he was sixteen. It was past twelve o'clock, and so was his eighteenth birthday, but he didn't come... He missed his appointment...
He couldn't find his big brother, and his big brother left him behind after all...
They are a ray of light in each other's abyss, which is the salvation in the abyss and the beginning of another abyss.
Purpose: redemption