Yun Xi fell asleep amidst her thoughts. She didn't even realize when she fell asleep.
Mo Shan caressed her face which looked so peaceful in her sleep. He still could not believe that they had finally done it. He also didn't know that he would come to love her so much that he would not be able to live if she was not in his life anymore.
At first, when he found her in such a dire situation, he just decided to help her by marrying her for saving his life in the past. He didn't have any thoughts of marrying anyway, so it was not a big deal for him. But as they spent more time together, his feelings for her deepened. He just fell for her deeply without even realizing it. [P.S: I haven't mentioned how Yun Xi saved Mo Shan in the past. It will be explained in the right chapter. Don't get confused by the plot here.]