"The sad Love" basing on the externalization of most of our state of existence: seek or not seek, hunter or prey, explore the inner world opposite or fuzz or parallel to it. Huai Huai meets with Zou Zou, a seeker, a waiter. They fall in love, communicate, write, talk and break up. "The sorrow is of their two: the sadness of unable to gain or release love. She is quite like a drowning man, waving hands, trying to catch any can seize. Each time in love is a time of struggle with hope. Only the struggle can prove she's still alive." "The sad Love" is not just telling a story, it lets you put down the bondage of hesitation, put down the guard, put down the position, combine the forgotten or being forgotten fragments, enter into yourself, enter into it's world.