Ren Guang and Wu Mian turned against each other because of their different positions. They have personal feuds. The deaths of Wu Mian's father and wife are related to Ren Guang.

Although Ren Guang and Wu Mian have internal contradictions, when alchemists encounter difficulties, they will still put aside their differences and join hands with the enemy to solve external problems together.

Strange Tales of Civil Affairs is a book about mystery novels, written by Erdong Bosun. Ren Guang and Wu Mian are among them.