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.

　　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.

　　When a boat carrying illegal passengers is found crashed in the Thames, the team investigate.

　　The team is shocked when Leo Dalton's wife and daughter are killed when a fancy sports car careens out of control and smashes into a café. The police are puzzled by the cause of the crash but believe the driver may have been involved in a identity theft ring when they find several several passports and ID cards in the vehicle. Meanwhile, Nikki must perform urgent autopsies on two bodies found floating in the river.

　　A Time to Heal -The team is called out to Northern Ireland to investigate the bodies of two men killed by paramilitaries twenty years ago. For Sam, it is a case that is soon to turn personal…
　　Death by Water - Tensions are running high in the ‘leaderless’ team as Leo and Harry clash over an investigation into an outbreak of breathing difficulties among children on the South Coast.
　　Nowhere Fast - When members of a race horse owning syndicate are killed in a helicopter crash, Leo and Harry investigate – and an unexpected new face at the mortuary lends a helping hand.
　　Body 21 - Approached by a group of survivors from a recent train crash, the team investigate the wreckage and a new mystery – the identity of the unidentified body 21.

　　本劇改編自豆瓣閱讀連載小說《一生懸命》，作者、編劇陸春吾。
　　倪向東（尹昉 飾）收到好友曹小軍（白宇帆 飾）的請求，將一只木箱運送到荒山上的廢棄小屋，卻意外發(fā)現(xiàn)箱里裝的竟是曹小軍的尸體。曹小軍的妻子吳細妹（李庚希 飾）報警尋找失蹤的丈夫，并暗指一切都和倪向東有關?？勺鳛樽C人，吳細妹的供詞前后矛盾，且夫妻二人的孩子并非曹小軍親生。在警方的連環(huán)追問下，吳細妹迫不得已講述了三人的往事。
　　三人曾是好友，吳細妹與倪向東是一對戀人，倪向東不愿為孩子負責，曹小軍挺身而出帶她遠走高飛，一起撫養(yǎng)孩子。在追查過程中，警方進一步發(fā)現(xiàn)吳細妹的孩子和倪向東也沒有血緣關系，大家對倪向東的評價還存在完全不同的兩種聲音：老家的人說倪向東無惡不作；工友卻說他與人為善，還資助了一位姓徐的老人。
　　老警員孟朝（張哲華 飾）帶著新人童浩（徐奧俊 飾），從北方海岸到南方密林，抽絲剝繭，揭開了吳細妹、曹小軍、倪向東糾纏了十余年的連環(huán)殺局，讓作惡之人得到了法律的制裁。

　　這是一部展示我國緝毒警察智勇雙全，與販毒犯罪分子展開殊死斗爭的故事。
　　某市一連串發(fā)生命案，經(jīng)調(diào)查這都與涉毒有關，為此，公安局張局長指示刑警隊隊長雷霆成立專案小組偵破這些系列販毒案，派出所治安警沙城也加入刑警隊專案小組。在辦案過程中，隊長雷霆等干警發(fā)現(xiàn)新型毒品已經(jīng)開始滲入某市。為了打擊制毒犯罪團伙，追查制毒配方的來源，公安局領導安排年輕的女刑警張葉和沙城一起到大學化學樓展開調(diào)查，張葉和沙城在調(diào)查中發(fā)現(xiàn)科技精英宮教授竟然是罪惡的幫兇。為了引出毒梟昆哥，雷霆派張葉只身進入敵穴展開智與勇的較量，終于在兩代警員的共同努力下，破獲了一個利用娛樂城販毒的犯罪團伙。

　　經(jīng)過千挑萬選，沃威（萬思維 飾）、姜竇（蒲巴甲 飾）等一批有志青年被選到陸航大隊，在教官鄭北（王強 飾）帶領下，組成了一個全能型飛行特訓班。學員們出身不同、秉性各異，組建之初就略見分曉。在嚴格的訓練中，以鄭北為首的教官隊伍針對學員特質(zhì)，制定了非常規(guī)教學手段，為培養(yǎng)新時期后備人才做了探索性試驗。急流勇進、大浪淘沙，學員們在訓練中顛覆自我，展現(xiàn)了一幅幅狹路相逢、絕處逢生的青春畫面。有的人自感得意時遭淘汰，也有的遇坎坷自我迷失，更有甚者陷入情感糾葛。在不斷斗智斗勇中，學員與教官、上級與下級、男學員與女教官，上演著環(huán)環(huán)相扣的明暗斗法。最終使大家理解了什么是“戰(zhàn)友”......

　　本劇講述了四個美麗睿智的女孩何茹、林依蘭、小辣椒和安子背井離鄉(xiāng)到南濱打工的故事。她們雖然同時漂泊在海濱，但對生活的態(tài)度及命運卻截然不同，她們經(jīng)歷著欲罷不能的戀情；經(jīng)歷著一同歡笑一同流淚而又矛盾重重的友情；經(jīng)歷著對未知歸宿的迷茫和生離死別的變遷……

　　根據(jù)真實案件改編，創(chuàng)建國以來涉案金額之最，涉雜官員之廣為中國審計第一大案。
　　拍賣行行長畏自殺，知情者接連神秘失蹤，幕后黑手輾轉(zhuǎn)數(shù)省瘋狂洗錢。警方出動欲擒故縱，萬惡之地緊急圍捕，無形巨網(wǎng)層層纏繞，牽一發(fā)，萬劫不復。
　　前年前夕，以邵建川為領導的營州市公安局經(jīng)濟偵察支隊接到一份國家審計總署駐營州市特派員辦事處送來《關于營州市華新銀行大量違軌出具金融票據(jù)和支行第三產(chǎn)業(yè)銀信拍買行的亂帳問題的移送處理書》。營州市公安局經(jīng)偵支隊立即針對此案成立了專寧組，對這起涉案金額巨大、震驚國家審計署的金融大案展開了調(diào)查……
　　正在專案組開始對營州華新銀行行長雷學文進行問訊之時，其下屬的銀信拍賣行會計倉庫突然燃起大火，大量涉案票據(jù)付之一炬，而拍賣行副總經(jīng)理、雷學文的愛徒、營州市著名女企業(yè)家齊曉梅的弟弟齊曉康，也在火災中“不幸身亡”；隨后，拍賣行行長黃有恒也在司法問訊中不堪重負，墜樓自殺……在經(jīng)偵支隊隊長、專案組組長邵建川的帶領下，從開發(fā)區(qū)一塊500畝的土地的買賣、機電暨建材商場的停工，古城旅游開發(fā)項目被騙等紅索入手，終于找出了真正的幕后黑手營州市華新銀行行長雷學文。就在專案組即將實施抓捕的時候，雷學文卻在他的情人和崇拜者營州華夏證券公司大忘掉室經(jīng)理何源的幫助下金蟬脫殼……帶著他的齊曉康、談君、曹衛(wèi)平等人，開始了輾轉(zhuǎn)數(shù)省的瘋狂洗錢行動。憑借對金融業(yè)務的精通及其手下的心狠手辣雷學文一次次逃脫了經(jīng)偵支隊的追捕，但他卻沒有料到這正是警方欲擒故縱的戰(zhàn)略……
　　就在雷學文自認為已經(jīng)將大部分贓款洗進自己兜里，準備改換身份混入市政府經(jīng)濟委員會出國考察團、偷渡出國的時候，魔高一尺、道高一丈，專案組當機立斷地斬斷了他苦心經(jīng)營的非法途徑，立即實施圍捕……