花街拳王鲁虎和追梦歌手杜小鹃因为一场拳击比赛偶遇,一个懵懂而另一个冲动的他们在机缘巧合下成为了一对欢喜冤家。尽管阴差阳错状况不断,但爱的火花仍在二人各自追梦旅程里悄然诞生。但看似甜蜜的旅程里,却有着更大的挑战等着这对花街男女……A young man and woman are meeting each other and establishes a special relationship due to debt problems. Him, finds that her have a singing talent and help her develop a singing career. For its part, he also strives to become the champion of the boxing championship. Both have the same state of mind and fight for their dream. Even if they burn their lives, they will have no regrets in this life.