"I am an orphan. I don't have much emotion in my eyes. Apart from my lover, I only have my younger brother..."
A man's nearly frantic search for his younger brother for many years inadvertently led to the unexpected sacrifice of a father and son in action. He was neither sad nor guilty for what he had done, but instead viewed the life and death of others in the world with even greater indifference. Things happen for a reason and cause and effect cycle. When the truth gets closer and closer, everyone can't help but sigh.