故事發(fā)生在第一次國(guó)內(nèi)革命戰(zhàn)爭(zhēng)時(shí)期的湖北洪湖地區(qū)。受黨組織委托，韓英（溫崢嶸 飾）回到家鄉(xiāng)彭家墩，組織鄉(xiāng)親們和漁霸彭霸天（石小滿 飾）展開(kāi)斗爭(zhēng)。韓英的父親早年被彭霸天殺害，所以他對(duì)韓英的回鄉(xiāng)十分警惕。韓英利用教育專員的合法身份，暗中組織發(fā)動(dòng)群眾，準(zhǔn)備成立赤衛(wèi)隊(duì)，為將來(lái)的武裝斗爭(zhēng)做準(zhǔn)備。劉闖（常戎 飾）和王金標(biāo)（杜旭東 飾）漠視組織紀(jì)律，擅自搞槍陷敵重圍，韓英帶人極時(shí)營(yíng)救并一鼓作氣打下彭家大院，彭霸天逃往漢口。1930年，國(guó)民黨重兵圍剿洪湖根據(jù)地，地下黨員張副官（張明健 飾）為送情報(bào)壯烈犧牲，王金標(biāo)則叛變投敵。在叛徒的配合下，韓英為掩護(hù)鄉(xiāng)親們轉(zhuǎn)移不幸被捕，牢房成了她的第二戰(zhàn)場(chǎng)......

　　商場(chǎng)大亨樂(lè)家的兒子樂(lè)言（萬(wàn)梓良 飾）在美國(guó)留學(xué)期間，因?yàn)橐黄鹫`殺罪被盼入刑七年。
　　七年間，自己的初戀情人程真（陳玉蓮 飾）因?yàn)榉N種原因嫁給了樂(lè)言的好友凌峰（林俊賢 飾），而自己的哥哥和嫂子也在一起車禍中死去，父親則因?yàn)樾呐K病離世。重回香港后的樂(lè)言面對(duì)的就是這樣一幅情景， 自家的產(chǎn)業(yè)被競(jìng)爭(zhēng)對(duì)手洪貴東（劉兆銘 飾）奪取，幸得父親好友麥約翰（關(guān)海山 飾）的鼎力支持，樂(lè)言能夠東山再起。在這個(gè)過(guò)程中，樂(lè)言結(jié)識(shí)了洪家的二女兒洪芷晴（陳法蓉 飾），逐漸和這個(gè)善良的女生互生情愫，并且?guī)椭準(zhǔn)逭业搅怂髀湓谕獾膬鹤欲準(zhǔn)卣◤埿l(wèi)健 飾），樂(lè)言想要把守正培養(yǎng)成為新一代企業(yè)家，可無(wú)奈卻遭人讒言。故事的最終，守正能否明白樂(lè)言的苦心，而樂(lè)言能否和芷晴走到最后呢？

　　As Leo's replacement Thomas Chamberlain arrives Nikki investigates the murders of Rachel Freedman, shot in the head, and her little autistic son Nathan, who was poisoned. Nikki rejects policewoman Anne Burchett's theory that Rachel killed them both but is perturbed when an impostor, claiming to be Rachel's sister, visits the morgue. At the same time the disfigured corpse of Eva Liron is discovered, killed with the same poison as Nathan. She had been the nanny to French hot shot footballer Isaac Dreyfus and was planning to blackmail him over a sex tape of them both. Jewish Isaac is a controversial figure due to his anti-Muslim sentiments but he denies ant part in the murders. Then another victim, Isaac's agent Mousa, is discovered dead.

　　Relationships are challenged at Station 19 following Sullivan's actions at Maya and Carina's wedding, putting his marriage with Andy to the test. Dean comes to terms with his feelings for Vic, while Travis rekindles an old flame.

　　Following a court appearance for drunk driving, Leo is required to perform unpaid work as a punishment, assisting AJ, a community worker on a run-down,largely black-occupied housing estate in South London. AJ is hoping to divert boys away from crime by encouraging them to do sports, and, though initially dismissive of Leo as a white intruder, comes to respect him after he has saved the life of Errol, a former gang member now anxious to keep his little brother Levi out of trouble. Errol has been stabbed in the leg by members of a gang from a rival estate and Leo stops him from bleeding to death. Earlier in the week a young girl called Shana Block was stabbed to death at a funfair and her murder recorded on a mobile phone. As Shana lived on the estate police sergeant Wallace involves Leo as a go-between with the suspicious residents. Also on the scene are Harry and Nikki, the latter dating Ryan, a young Scottish paramedic she met when called to the scene of Shana's death.

　　高開(kāi)（秦沛 飾）本是智勇雙全的新扎警察，自妻子不幸去世后，毅然放棄了除暴安良的理想，調(diào)往銀樂(lè)隊(duì)，以便更好照顧四個(gè)女兒。時(shí)光荏苒，如今大妹玉怡早已長(zhǎng)大嫁人，卻勢(shì)利刁蠻，嫌棄丈夫杰佬工作低下，處處不如自己；二妹佩怡（陳慧珊 飾）則與男友ken合力發(fā)展事業(yè)，愛(ài)情長(zhǎng)跑多年，卻看不出結(jié)果；三妹寶怡（郭羨妮 飾）學(xué)歷高，又在報(bào)社擔(dān)任要職，于是對(duì)男友的揀選未免挑剔，很難認(rèn)真發(fā)展下去；小妹翠怡（胡杏兒 飾）正在讀大學(xué)，然而如同所有青春期的少女一樣，放浪形骸，成績(jī)欠佳。這四個(gè)女兒各有各的問(wèn)題，而可憐天下父母心，看高開(kāi)如何陪伴女兒共同經(jīng)歷人生的每一個(gè)階段。

　　高開(kāi)（秦沛 飾）本是智勇雙全的新扎警察，自妻子不幸去世后，毅然放棄了除暴安良的理想，調(diào)往銀樂(lè)隊(duì)，以便更好照顧四個(gè)女兒。時(shí)光荏苒，如今大妹玉怡早已長(zhǎng)大嫁人，卻勢(shì)利刁蠻，嫌棄丈夫杰佬工作低下，處處不如自己；二妹佩怡（陳慧珊 飾）則與男友ken合力發(fā)展事業(yè)，愛(ài)情長(zhǎng)跑多年，卻看不出結(jié)果；三妹寶怡（郭羨妮 飾）學(xué)歷高，又在報(bào)社擔(dān)任要職，于是對(duì)男友的揀選未免挑剔，很難認(rèn)真發(fā)展下去；小妹翠怡（胡杏兒 飾）正在讀大學(xué)，然而如同所有青春期的少女一樣，放浪形骸，成績(jī)欠佳。這四個(gè)女兒各有各的問(wèn)題，而可憐天下父母心，看高開(kāi)如何陪伴女兒共同經(jīng)歷人生的每一個(gè)階段。

　　The pathologists investigate when a military helicopter crashes into a refugee detention center. Harry and Nikki actually witnessed the crash and were first on the scene but the case is complex since the center was Ministry of Defense property leased to the Home Office. The team is shocked at the conditions they find in the center and Harry, who has a close friend in the RAF, is shaken when a government Minister attributes the accident to pilot error.