C468 I'll Make You Stingy I'll Make You Stay out of the Night

Fann Sixue paused for a moment, but Ann Qing panicked. "What secret?"

She continued, "That man originally had a son, but his son was born with a strange disease. The only cure is to change his heart, but his son's blood type and ligand are both different from normal people. It's impossible to find a heart that matches his heart.

However