"Yisui, where have you been?"
"Honey, the flowers are blooming on the road, so you can return home slowly."
"Yiyi, I know you will come back to me eventually. Do you know that I have been waiting for you to come back."
Everyone in the world thinks that I am looking for great alchemists in order to seek immortality, but only I know that all I do when I travel around the country and visit mountains, rivers and lakes is to follow the traces you left and relive every moment I had with you, looking for a world with you. Yiyu, I'm afraid that as time goes by, I will forget our past, and forget that you once stood in front of me with a smile like a flower and said to me, "Hequ, let's go."
"Yi concubine..."