This Bodyguard Comes from Ancient Times

She thought she had met a ghost, but she didn't expect to pick up a handsome guy with strong martial arts skills. She thought he would stay by her side as a bodyguard after losing his memory and forgetting everything. She didn't expect that he looked exactly like the next generation heir of the Yang family. He was originally a young master born with a golden spoon in his mouth in modern times, but by mistake, he became the eldest son of a generation of officials in ancient times. When he returned to modern times, he lost all his memory and became the bodyguard of a domineering and changeable eldest lady.