Wang Youcai, a driver suffering from kidney failure, accidentally meets Li Zhiyuan, a second-generation rich family member with congenital heart disease. They then sign a “life and death agreement” to realize each other’s last wishes. Li Zhiyuan takes Wang Youcai to his wife. While Wang Youcai encourages Li Zhiyuan to meet his first love. They also do the last madness in life. Accompanied by laughter and tears, these two people support each other through the story of their last life journey.