Exclusive to the Tycoon: Young Master Mu's Billion-Dollar Darling

She is aloof and reserved, with an extraordinary memory and a mysterious past. She is an ordinary designer, yet also the legendary Ninth Master. He is the second young master of the Mu family and president of Mu Corporation, a figure beyond the reach of ordinary people. Yet he plays the fool while leading her into his trap at every turn. He thinks she is just an ordinary designer. Then, at a meeting of a certain organization, everything changes. The girl turns around and finds herself pinned against the wall, looking utterly innocent. The man before her narrows his eyes. “Didn't you say you were a failed lab mouse?”