Wang Yunfei was actually a member of the underground Communist Party. His cover was that of a music teacher.
He had trained in martial arts from childhood, attended a Shanghai missionary school at sixteen, and joined the Communist Party at eighteen. He was later sent to study at the Dzerzhinsky Intelligence School, and became a member of the underground after graduating.
After many years away, he returned to his homeland. Waiting for him was a perilous and turbulent covert war.
