Baek Soo Chan (Kim Seung Woo-Hotelier) has nothing in his hands but he lives a life under the belief that he will become the man any woman who sits next to him wants. However, his belief is questioned when he starts to realize true love. When playboy Soo Chan he finally meets his match with Jung Yoon Hee (Bae Du Na-Funny Wild Girl, Someday), he goes absolutely crazy! His once blissful life of messing around with women has become something of the past every since Yoon Hee started to make snide remarks as she tries to protect her older sister from being trapped by his playboy ways. Yoo Joon Suk (Park Shi Hoo) is the heir to his father’s very successful company. He is forced to come back and take over his father’s company when his father suddenly collapses. Yoon Hee then becomes Joon Suk’s assistant and falls for her boss. Will Joon Suk return her feelings and will they be able to be together despite his mother’s objections?

《完美邻居》可谓是SBS电视剧小兵立大功的典型。主角们虽有知名度但并不是人气偶像明星，靠的是演技与剧情網羅观众。其收视率更一度超过花大成本的对台戏，形成了固定的收视群体。

同在一家公司，同住一个小区的各色人等轮番登场，杀人懸疑，轻松搞笑，浪漫悲情，牢牢抓住了观众的心。金承佑，裴斗娜继03年电视剧《迷迭香》后的二次合作再次获得了成功。与以往韩剧不同的是由樸时厚饰演的男二号获得了压倒性的支援，而不管诠释什么角色都能将其转化为自己风格的个性派演员裴斗娜也赢得了高人气，观众们已经完全被案件的真相和女主角的情感归属等剧情所吸引，期待着大结局。剧中的另一看点是一群演技派演员扮演的配角以生活化的有趣表演呈现邻里们的细小琐碎故事，为该剧加分不少。

风流倜傥，风度翩翩的白秀燦（金承佑）是个吃软饭的大学教授，在社区里备受欧巴桑们的爱慕。郑润熙（裴斗娜）是一个横冲直撞又爱管闲事的傻大姐，她凭着一股莽撞的正义之心，侥幸的当上了建设会长的秘书。刘俊硕（樸时厚）是J建设的继承人，说话总是冷酷无比，不太了解世上怎么会有润熙这种女人，因为母亲棒打鸳鸯而经不起失恋之痛的他后来罹患了酒精中毒。天生公主病的高慧美（闵知慧）是J建设社长的女儿，为了达成父亲的心愿，狠心抛弃深爱自己的男人，处心积虑的想要和俊硕结婚，但因为俊硕爱上傻大姐润熙，让她嫁给刘俊硕这条路走得很艰辛。

围绕在J建设社宅的“幸福村子”为拥有不同性格和职业，以及社会地位的四个男女谱写了一段左右冲突的爱情故事。而重点都与一个叫延秀妍的女人的死有关，透过姜亦凯刑警的调查终于揭发了J建设会长夫人与高社长之间的阴谋。到底什么是完美的邻居呢？我们想拥有什么样的邻居？在现在的小区封闭的空间里，邻居出事了也都会过好几个月后才知道，希望通过这部剧，让人们深思我们真正想要什么样的邻居。