iately replied, "Oh, yes, yes, yes! Business matters are complicated. You don't have to tell Mom about them. Oh, and don't tell anyone else either!"Rong Ling just smiled.There's a mother with a simple...a. This was a tool she would inevitably use when committing the crime, its function being to conceal her fingerprints. Then, she quickly glanced around the room, confirming nothing seemed out of place...