女孩永芳半夜醒来偷吃山楂，一阵电闪雷鸣后，父母双双倒在血泊之中，她惊险的逃过一劫。十二年过去了，当初的她逐渐成为上海的头牌歌女，她的歌甜人美，很快吸引了段邵荣的注意力，为她包场唱歌。段邵荣的好兄弟唐立平表面上对他十分谦卑，私下却一直想将他取而代之。段邵荣的女儿段宁一直喜欢唐立平的亲弟弟唐立天，他的哥哥也有意从中牵线。日本人的侵犯导致上海滩血流成河，唐立平投奔日本人，段邵荣对他的行径十分厌恶，他在唐立天与永芳的熏陶下，渐渐了解到共产党，并且利用自己的实力前去帮助他们。永芳发现杀害自己父母的凶手是唐立平，于是在段邵荣的助力之下，杀了仇人替父母偿命。历经多方困难后，两人彼此互生情愫，一起加入抗日战斗的大军

The girl Yongfang woke up in the middle of the night and ate hawthorn secretly. After a burst of lightning and thunder, both her parents fell into a pool of blood, and she narrowly escaped. Twelve years have passed, and she has gradually become the number one singer in Shanghai. Her sweet and beautiful songs quickly attracted Duan Shaorong's attention, and he booked a concert for her. Duan Shaorong's good brother Tang Liping is very humble to him on the surface, but he always wants to replace him in private. Duan Shaorong's daughter, Duan Ning, has always liked Tang Liping's younger brother, Tang Litian, and his older brother also intends to get involved. The Japanese invasion caused blood to flow in Shanghai. Tang Liping defected to the Japanese. Duan Shaorong was very disgusted with his behavior. Under the influence of Tang Litian and Yongfang, he gradually learned about the Communist Party and used his own strength to help them. Yongfang found out that the murderer of her parents was Tang Liping, so with the help of Duan Shaorong, she killed her enemy to pay for her parents. After going through many difficulties, the two fell in love with each other and joined the anti-Japanese army together