I'm Su Yue, Cheng Hang's boyfriend.
He is a man, and so am I. I am only with him for the sake of those suitable corneas.
Cheng Hang was born with congenital defects and an incurable disease. Most people with this disease do not live past the age of twenty-five.
And he is twenty-three years old this year.
The Cheng family tried every means to treat him, but they found me, a doctor who had given up on his life ideals.