In the past days, there has always been someone who listened to my thoughts and answered my questions. However, because of cancer, the life of my most cherished person, my mother, was taken away. I had just experienced love, but I had to face such a blow. I tried hard to grasp this love, but in the end I failed. He cannot accept this heavy blow, cannot forget his mother's promise to him, and insists on pursuing the person he wants to protect in his life. ． ． ． ． ．