The detectives investigate a multiple homicide at a fast food restaurant; an addict gives his baby daughter to a drug dealer as collateral on an overdue loan; Internal Affairs reopens the Kirkendall case.

　　In the four months since Joey Salvo's assassination, Simone is working odd jobs since he has been suspended by Internal Affairs pending their investigation, while he approaches Sipowicz asking about his and others incitements by the FBI who think that Salvo's death was an inside job within IAB, and Lt. Shannon from IAB tells Lt. Fancy that he may know the person who killed Salvo.

　　In the fourth season of this award-winning show, the action at New York City's 15th Precinct is as hectic as ever. While Lieutenant Fancy continues as precinct commander, Detective Andy Sipowicz, although still a bit rough around the edges, has mellowed with the birth of his son. Detective Bobby Simone and Detective Diane Russell take the next step in their relationship, James Martinez becomes the Squad Delegate, and Greg Meadavoy considers becoming a surrogate father. But one thing that hasn't changed is the squad's determination to make sure the bad guys get their day in court and to also attempt to maintain a touch of normalcy in their personal lives even as they investigate cases that often put them directly in the line of fire.

　　Licalsi is found guilty of the manslaughter of Marino and his driver and is given a two year sentence. Because of his involvement with Licalsi, and the belief that he withheld evidence that could have given her a longer sentence, Kelly is transferred out of the 15th and chooses to leave the department altogether. He is replaced by Bobby Simone, a widower whose previous job was that of driver for the Police Commissioner. This does not sit well with Sipowicz but in time he learns to accept his new partner and, as his relationship with Sylvia leads down the aisle, asks Simone to be his best man.
　　After an affair with a journalist who uses information that he gives her in an article, Simone begins a relationship with another new officer in the squad, Diane Russell. Sipowicz, still a recovering alcoholic, recognizes in Russell's behavior that she also has a problem and, after much prompting, she herself goes to AA. Elsewhere, due to his lack of self-belief that a woman like Donna could love him, Medavoy's relationship with her breaks down, due in no small part to Donna's visiting sister.

　　Each week viewers see the gritty reality of life in a New York City Police unit as the officers go about their work with a grim determination. Two partners, Detectives Andy Sipowicz and John Kelley (later replaced by Bobby Simone), are the central characters in this weekly police drama, and personify very different approaches to their difficult job. Sipowicz's brash gruffness (covering an emotional vulnerability) is tempered by the precise and controlled demeanor of the two partners with whom he has worked.

張馳和林夏曾經(jīng)是同學(xué)，林夏與丈夫因家庭瑣事爭(zhēng)吵，張馳邀請(qǐng)她一同去參加老同學(xué)聚會(huì)放松心情。連續(xù)幾年沒參加同學(xué)聚會(huì)的林夏面對(duì)老同學(xué)們的種種“關(guān)心”，為避免誤會(huì)沉默回應(yīng)，任由大家猜測(cè)自己參加聚會(huì)的動(dòng)機(jī)。殊不知，每位同學(xué)都抱著自己的“秘密”，窺探著別人的故事。組織者高明指望著在聚會(huì)中拉攏老同學(xué)給自己的民宿解決資金上的燃眉之急，老班長(zhǎng)衛(wèi)超夫婦看似光鮮亮麗，兩人卻有難言之隱。曾經(jīng)樂觀的鐵三角也因種種矛盾分崩離析。更別提林夏還見到了馬上要移民出國(guó)的初戀情人……曾經(jīng)的老同學(xué)們還能否回到當(dāng)初純真的感情？離開了校園是否還能回到最初的故事？中年危機(jī)是否能夠安全度過？

　　故事發(fā)生在遙遠(yuǎn)的秦漢時(shí)代，貌美如花的呂雉（方舒 飾）在父親的安排下嫁給了破落戶劉邦（許還山 飾）。丈夫起事，率軍東奔西走，征伐不斷。作為家眷不僅無法隨軍，還時(shí)刻冒著被敵人當(dāng)做人質(zhì)殺害的危險(xiǎn)。好不容易等來了劉邦一統(tǒng)天下的時(shí)刻，然而呂后的命運(yùn)卻迎來決定形的轉(zhuǎn)變。劉邦寵幸能歌善舞的戚夫人，戚夫人（石蘭 飾）所生的趙隱王如意又深得劉邦歡心。為了把持后宮，戚夫人接連設(shè)計(jì)謀害呂后，之后更點(diǎn)燃奪嗣之爭(zhēng)的導(dǎo)火索。而為了讓國(guó)家穩(wěn)定，呂后不得不將自己變成鐵石心腸的女人，她幫助皇帝除掉功高震主的韓信、彭越和英布，掃清一切異姓之王。在內(nèi)則培植呂氏外戚勢(shì)力，緊握國(guó)家大權(quán)。
　　這是一代皇后的傳奇，也是一個(gè)女人的悲劇……

　　名媛回歸，直擊卡戴珊家族私生活大小事。

　　來自現(xiàn)代的歷史暢銷書作家，穿越邂逅遺臭青史的一代 “妖后”，一場(chǎng)雙向奔赴的千年愛戀，卻發(fā)生在一條背道而馳的時(shí)間線上，以致于她情深時(shí)他不知，他深情時(shí)她不識(shí)…沈不言以每一次都會(huì)穿越到比上一次更早時(shí)間的方式展開了一場(chǎng)拯救陸鳶命運(yùn)的驚心冒險(xiǎn)。當(dāng)他站在了故事的結(jié)局，她的故事才剛剛開始，在這注定會(huì)擦肩而過的逆向時(shí)間河流中，兩人該何去何從？