(👷)荣(róng )(🔨)获金(jīn )球奖最佳戏剧类电视(shì )剧集！
　　荣获艾(ài )美奖(🎗)最佳戏(xì )剧类影集选(xuǎn )(🔬)角！
　　萤幕演员公会最佳戏(📼)剧类电(diàn )视剧集！
　　故事延续第三(🔲)季精采的剧情。西雅(📞)图恩(🎫)典医院(yuàn )因为(wéi )这(🙁)些(xiē )实习医生之间的爱恨(hèn )(🐖)情仇(🔊)，变(biàn )得更(gèng )加(📎)热(🧚)闹(🚣)更(gèng )有可看性！
　　(🦗)第(dì )三(🎛)季中格蕾(🥔)终於摆脱了(le )德瑞(ruì )克和(hé )兽(shòu )医间(jiān )的三(㊙)角(👓)恋情，依自(🎾)己的心(🍄)意选(xuǎn )择了(👃)所爱的(de )人。伊(yī )兹在(💠)丹尼死后(🤳)一(🎋)厥(🥕)不振，甚至想要放(🕯)弃(🌮)成为外科医生(shēng )的梦想。克莉丝汀(tīng )(💍)知道了柏(bǎi )克的秘(mì )密后(🌹)，一(yī )直(zhí )企图帮他(tā )掩(yǎn )(💅)饰。而乔治和性感(gǎn )火(🏒)辣的住院医师之间的(de )关(guān )係变(biàn )得更迷离。而艾立(lì )克斯竟发现(xiàn )自(zì )己还是(shì )爱著伊兹！另(lìng )外(wài )，马克(💣)为了(le )艾蒂(📞)森(⏳)竟也来(lái )到(dào )了西雅图(tú )恩典医院工作(zuò )。
　　Meredith和(🚩)Cristina蜜月(yuè )归来（买好的机票不好浪(làng )费(🖱)~），Burke已经(jīng )消失无踪。去年(📯)的(🐇)实习医生Meredith, Cristina, Izzie和Alex，已经(😙)获(huò )得了正(zhèng )式驻院医(📸)生的资格，并(🎆)且有了自己的(🏉)跟(🌸)班，一群初(chū )出(chū )(👎)茅庐，青涩(🏓)而稚嫩(🔡)的(🃏)实习医生。当中，有去年(nián )(💘)考试不及格(gé )的George，还有Meredith素未谋面(miàn )的妹妹Lexie Grey。今天，他们将要处理一宗三车(🏈)连环相撞的(📩)交通意外(wài )，大量的(🚄)伤者让(ràng )新来的实习手足无措(cuò )，目瞪口(kǒu )呆。另(🀄)一(yī )边厢，Derek和Meredith的感情陷入僵(👌)局，有可(kě )(🐋)能他们都会(huì )(🏁)和(😇)新来的(de )同事有新(😀)的感(♉)情发展。Bailey对于Callie成为驻院总(zǒng )(😇)医(🧜)生(🥖)感到气愤，也许(👑)她一时三刻还难以接(🦋)受自己(🐑)现在要向Callie汇报(🤨)工作。Richard留任(📂)外(🚔)科(kē )主任，仍然是(shì )大(dà )家(jiā )(💁)的(🔢)老大(dà )~(简介转自YDY)
　　After failing his exam, George reluctantly faces his first day reliving his internship among a sea of fresh faces. Meanwhile, Cristina, Meredith, Izzie and Alex are in charge of their own interns and George is assigned to Meredith.
　　Neither Cristina or Meredith have heard from her exes since the wedding, and they don't seem overly concerned, which astounds Izzie, who is counting every day since she last spoke to George. George asks to talk to Meredith but before he can get her alone, the rest of the new interns show up in the hall and are shooed off by the residents. George gives up and joins the interns. Cristina nicknames him "Bambi," saying he needs to learn how to deal with his new situation.