Zhang Yang
After graduation, Zhang Yang and Jiang Jiao head to Beijing while Li Er and Xu Yi go to Shanghai. Li Er and Xu Yi start to date, but soon break up after Li Er finds out that Xu Yi is cheating on her. Li Er heads back to her hometown, where she chances upon Zhang Yang, whom she eventually forgives. She chances upon a note left by Li Bala, who wrote that she wanted Zhang Yang to be happy. Li Er decides to pass on the note to Zhang Yang, telling him that it is Li Bala's last words for him.