《义海》是一部民国电视剧，主要讲述三兄弟之间的恩怨情仇，关乎民族生死存亡之际三兄弟抛开以前的成见，不计前嫌共同为民族大义贡献出自己的一份力量

20世纪20年代国内时局动荡，主管军队的景瑞麟和黑道头目顾朗森联合起来的黑白两股势力把江东六省控制起来，两个家族的后生从小就惺惺相惜相处融洽，却在一次意外中一起被人贩子拐卖，拐卖中两人一起认识了小叫花子，在危机时刻三人义结金兰，几年之后老大顾兆礼已经成为黑道世家的掌门人，老二景世琛也继承了父亲的家业，老三则成为江湖上消息最灵通的情报贩子，三人之间互通有无，情比金坚，却在老二的一次意外操作之下全都陷入紧急情况当中，三人这次大难当头却爆发了矛盾，兄弟之间反目成仇，彼此之间明争暗斗纷争不断，几年之后时值日军侵略，三兄弟摒弃前嫌一同举起抗日大旗。

"Yihai" is a TV series in the Republic of China, which mainly tells about the grievances and hatreds among the three brothers. It is about the life and death of the nation. Regardless of previous suspicions, they will contribute their own strength to the cause of the nation together

In the 1920s, the domestic situation was turbulent. Jing Ruilin, who was in charge of the army, and Gu Langsen, the leader of the underworld, united black and white. The forces control the six provinces of Jiangdong. The descendants of the two families have been sympathetic to each other since they were young, but they were trafficked by human traffickers together in an accident. During the traffic, the two met a little beggar. Afterwards, the eldest brother Gu Zhaoli has become the head of the underworld family, the second child Jing Shichen has also inherited his father's family business, and the third child has become the most well-informed intelligence dealer in the world. , but under an accidental operation by the second child, they all fell into an emergency situation. The three of them broke out in the face of this catastrophe, and conflicts broke out between the brothers. The brothers put aside their previous suspicions and raised the banner of anti-Japanese together.