Gu Xia has liked Chen Yan for ten years. From the sixth grade of elementary school to the third grade of college. I like it so much that it has turned from a heartbeat into a habit, and I like it so much that I don't know why. She didn't know how long she could still like Chen Yan, but when she thought that she could no longer like Chen Yan from now on, her heart skipped a beat. That was the time in her life for Chen Yan.