Jung-joo proposes marriage to Nan-hee so Nan-hee calls her friends for advice. But her friends Mi-gyeong and Sang-hoon who got married to each other in their early twenties, tell Nan-hee that dating and marriage are two different things. Her two friends end up getting into a big quarrel amongst themselves while dishing out advice. Hyung-tae starts to go out with Ji-sun and wears the ring that Ji-sun gave to him...
Meanwhile, Hyung-tae and Ji-sun can’t enter their apartment because Nan-hee’s mother is waiting in front of the place. So they wait until Nan-hee arrives. When Nan-hee finally comes home, Hyung-tae takes her to the parking lot for a talk and they bump into Jung-joo and Joo-young who were coming to see Nan-hee. Nan-hee gets her mother to go home but while she is on her way, she heads straight towards Soon-ok, a friend of hers and a neighbor of Hyung-tae and Nan-hee. Nan-hee and Hyung-tae try to prevent Nan-hee’s mother from seeing her friend and things get hairy ...
告白失敗的智善卻沒有因此對炯泰死心，不但故意在會議上偷偷用MSN跟炯泰調情，還努力地幫炯泰找了許多廣告業主的相關資料，希望能藉此獲得炯泰的好感。雖然不想承認，但每次當炯泰回家時，看到睡在客廳的蘭熙，又沒辦法無視蘭熙的女性特質，因此搞得炯泰心神不寧。為了替蘭熙安排相親，幸子約了音樂教室的朋友見面，蘭熙心不甘情不願被幸子拉去，卻不知道鄰居大嬸也在其中。之前盛氣凌人的作家珠英，態度突然180度大轉變，不但主動來出版社向蘭熙道歉，更親暱地叫蘭熙姊姊，讓蘭熙大感意外。蘭熙看完了珠英的小說後，發現作品中的男主角跟政洙很像，珠英以收集寫作資料為藉口，拜託蘭熙安排自己跟政洙訪談，不疑有他的蘭熙爽快地答應。為了廣告案，這陣子炯泰都埋首於公司加班，經常一個人在家的蘭熙不禁非常想念炯泰，貼心的炯泰抽空回家，還不忘幫忙蘭熙洗衣服，但看到炯泰留下的字條卻不見炯泰，讓蘭熙感到有些失落﹒﹒﹒
