Shanghai University of Shanghai and the 330 quarters of the four different personalities of the brothers, in the graduation of their own experience of emotional, academic, work on the frustration. Smart fun and cheeky boy Lin Xiangyu (Chen decoration) and female boss Jiedi, attracted around criticism; idle in smart fun and carefree, the rich second generation Li Dapeng (DU Tianhao ornaments), playing the beloved of Alpaca breeding everywhere; remaining virgin super tube (Liu Ruilin decoration) met beloved girl, but suffered a major differences in life; born poor, battle righteousness spoony struggle youth Xie Xun (who works decoration), can put an end to the realities of poverty? A difficult brother support for each other, they do anything, however there are internal irreconcilable contradictions...... In this process, the four blood brothers grow up and change......

沪都大学330宿舍的四位性格迥异的兄弟，在毕业之际各自遭遇了情感、学业、工作上的挫折。聪明贪玩、厚脸皮的大男孩林向宇（陈晓 饰）与女上司姐弟恋，引得周遭非议；聪明贪玩、自在逍遥的富二代李大鹏（杜天皓 饰）无所事事，拉着心爱的羊驼到处配种；硕果仅存的处男管超（刘芮麟 饰）遇到心爱的女生，却遭遇人生重大分歧；出身贫苦、仗义痴情的奋斗青年谢训（李现 饰），能否结束现实的贫穷？一方有难兄弟支援，他们为彼此两肋插刀，然而却出现了不可调和的内部矛盾……在这个过程中，四位热血兄弟成长着，改变着……