身为警察的秦枫和一步步成为汉洲当地最大犯罪头目的刘天也，情同手足却又代表着黑白两极，以龙湾村附近汉洲港开发为大背景，秦枫破案为契机，逐渐搅动起几方利益集团的明争暗斗。经过数年间与当地犯罪分子斗智斗勇，最终将多起案件逐一告破的故事。
本剧讲述二战期间1942-1945年澳门“孤岛”时期的抗战风云故事。1941年12月香港沦陷后，澳门成为各国战略物资中转交换的重要港口和国际情报中心，被推到风口浪尖。澳葡政府名为“中立”，实则任由日军泽荣作特务机关横行霸道。爱国华人何贤、马万祺以及中共地下党柯麟等人以强烈的爱国心与责任感团结同胞，凝聚起中华总商会、镜湖医院和同善堂等澳门华人社团力量奋力反抗。在危难时刻，他们发现只有中国共产党才能救中国，才能给中华民族带来全新的希望。澳门爱国华人和中国共产党同心同德与日本侵略者在金融战、情报战、物资战等各条阵线上斗智斗勇，取得一次次重大胜利。澳门的抗日救亡运动，不仅帮助澳门同胞渡过了澳门史上艰难的“风潮”岁月，同时筹集大量抗战物资和款项为支持全中国抗战和世界反法西斯战争作出了重要贡献。
At the beginning of 2259, Captain John Sheridan replaces Sinclair as the military governor of the station. He and the command staff learn that the death of President Santiago was actually an assassination masterminded by Vice President Clark (who assumed the Presidency upon Santiago's death). A conflict develops between the Babylon 5 command staff and the Psi Corps, an increasingly autocratic organization which oversees and controls the lives of human telepaths. Commander Ivanova, the second-in-command of the station, is secretly a latent telepath who has illicitly avoided registering with the Psi Corps. The Shadows, an ancient and extremely powerful race who have recently emerged from hibernation, are revealed to be the cause of a variety of mysterious and disturbing events, including the attack on the Narn outpost at the end of 2258. Centauri Ambassador Londo Mollari unknowingly enlists their aid through his association with the mysterious Mr. Morden in the ongoing conflict with the Narn. The elderly and ailing Centauri emperor, long an advocate of reconciliation with the Narn, dies suddenly while visiting Babylon 5. A number of conspirators, including Londo Mollari and Refa, take control of the Centauri government by assassinating their opponents and placing the late emperor's unstable nephew on the throne. Their first act is to start open aggression against the Narn. After a full-scale war breaks out, the Centauri eventually conquer Narn in a brutal attack involving mass drivers, outlawed weapons of mass destruction. Towards the end of the year, the Clark administration begins to show increasingly totalitarian characteristics, clamping down on dissent and restricting freedom of speech. The Vorlons are revealed to be the basis of legends about angels on various worlds, including Earth, and are the ancient enemies of the Shadows. They enlist the aid of Sheridan and the Babylon 5 command staff in the struggle against the Shadows.
