"I'm fake." She, a few months ago, was sent to pretend to be his childhood sweetheart. He had no doubts and gave her all his love... "I know. But, I still love you." When he knew the truth, he chose to continue to love her. He had already fallen in love with her, not his childhood sweetheart. "Chen, I'm back." When his childhood sweetheart appears again, will he continue to dote on her, or choose to give up... (Content of Volume 1)