The protagonist suffered psychological trauma due to his past experience, and finally reached the point where he could no longer hold on and chose to end his life by jumping from the building. But the floor was not high enough and he did not succeed. Instead, he was sent to the hospital for rescue.
His good friend also knew about his struggle and pain, so he patiently stayed with him and became a beam of light in his life, and he gradually walked out of the gloom under the shining of this beam of light.
Going around and around, we are still us.
Intention: Although the world is in trouble, you are by my side.