许佳佳继承父志，加入社会安全支队，和队员们一起维护社会治安。
半年间，SNK剧变，总监余英飞离职、门外汉古肇华空降。张家妍虽掌权却难服众。刘艳的公开平台崛起，动摇传统媒体地位，连已入官场的许诗晴亦被卷入新旧媒体的角力。文慧心于此时复出，昭告世人：新闻女王的地位永远不可撼动！
1941年冬，照相师陈开来在师父牺牲后，代其赴上海与地下党接头，路遇表面是舞厅头牌、实为军统特工的金宝，在其帮助下以照相馆为掩护开展潜伏。期间他结识身份各异的女子——汪伪特派员苏门、我党谍报人员沈克希。陈开来在多方势力间周旋斡旋，逐步成长为杰出的地下工作者，最终联合众人挫败日军“沉睡计划”。
Popular BBC comedy series set in the fictional south coast seaside town of Walmington-On-Sea during World War 2. Alternating moments of gentle character comedy with broad slapstick, it recounts the misadventures of the local voluntary defence force (or 'Home Guard') consisting of men too old or 'unfit' for military service. They are led by the pompous Mainwaring, manager of the local bank, and consist of the suave, mild-mannered Sergeant Wilson , Lance-Corporal Jones, the town's butcher and an old soldier prone to hysteria, cockney spiv Walker, dour Scots undertaker Frazer, gentle, elderly and incontinent Godfrey and dim-witted mummy's boy, Pike, whose mother is 'friendly' with Wilson. They are based in the Church hall where there is much friction between Mainwaring, the effeminate Vicar, his creeping Verger and ARP Warden Hodges (the grocer) who calls Mainwaring 'Napoleon' and strongly dislikes him. The 80 episodes (the last 68 made in colour) have been frequently repeated, many are available on video and there was a 1971 Cinema version. A British institution, familiar to most people throughout the country.
