각자의이유로이별을고민중인네커플이함께여행을떠난다.오랫동안잊고지냈던두근거림을되찾기위해,2주동안서로짝을바꿔데이트하게된이들.과연처음원했던두근거림을되찾아서돌아올수있을까?만약되찾았다면그때그옆에함께있는사람은누구일까?                                  　　因为各自的理由而考虑离别的四对情侣一起去旅bbbbb。为了找回忘