Mo Ranxi's father, Mo Tiancong, was short of money because his business failed, so he sold Mo Ranxi to Leng Gaoxuan. Unknown to Mo Ranxi, Mo Tiancong lied to Ranxi and said he was going on a business trip for a month. During this month, Mo Ranxi knew a lot of things and wanted to leave Leng Gaoxuan, but found that she fell in love with him.