《黎明决战》是一部公安题材的年代大剧，主要讲述中国第一代公安战士在哈尔民与强大敌人斗智斗勇的英雄事迹。在1946年的哈尔滨，面临着前所未有的双重压力，一个是长期盘踞在长春的国民党势力，另一个是隐藏的敌人组织司机作乱，而哈尔滨公安内部却因为各种问题产生分歧，这些都给公安局局长程樯和战友们造成了巨大的压力。

黎明决战中的公安英雄事迹非常多，程樯凝聚公安局的所有力量，依靠着人民群众的支持，成功组织了敌人一个个的阴谋诡计，为了更好地守护社会安定，公安局内部肃清潜伏的内鬼，成功破获了李兆麟将军被刺案件，全面开展新的治安活动，冲破重重压力，最终取得巨大成功。剧中的神奇案件此起彼伏，公安战士们不畏艰险，与敌人战斗，牺牲小我成就大家，令人动容。

"The Battle at Dawn" is an era drama about public security. brave heroic deeds. In 1946, Harbin was facing unprecedented dual pressures. One was the Kuomintang forces entrenched in Changchun for a long time, and the other was the hidden enemy who organized drivers to make trouble. However, there were differences within the Harbin Public Security Bureau due to various problems. Chief Cheng Qiang and his comrades put a lot of pressure on them.

There are many police heroic deeds in the decisive battle at dawn. Cheng Qiang gathered all the forces of the Public Security Bureau and relied on the support of the masses to succeed. Organized the conspiracies and tricks of the enemies one by one. In order to better protect social stability, the public security bureau cleared the lurking ghosts, successfully cracked the assassination case of General Li Zhaolin, launched new public security activities in an all-round way, broke through heavy pressure, and finally achieved great success . The mysterious cases in the play come and go one after another. The public security soldiers are not afraid of hardships and dangers, fighting the enemy, sacrificing themselves to achieve everyone, which is moving.