Three years ago, Mark Francis was framed by a villain. Then, he was rescued by Lily White. In order to repay her kindness, Mark married into the White family and secretly helped them develop. But Lily White believed Steve Thompson's slander and decided to divorce Mark. Disheartened, Mark decided to find the truth of the murder and the whereabouts of his mother. In his investigations, Mark found that the real person behind the scenes was actually his closest relative...