视频简介
當你的霸氣，遇上了我的倔強， 我鋼鐵般的世界，闖進一個不速之客， 當所有衝突一步步在我心裡刻畫出你的存在。 小王子遇上狐狸，究竟誰馴服了誰？你我是依存還是愛戀？ 這一切的故事，從我們之間的約‧定開始...... Be Loved in House 系列首部作品-「約‧定」， 當鋼鐵總監與傲嬌員工相遇在同個屋簷下，發展出一段辦公室禁忌的愛戀......。A strange man comes into a house with only the wife. He says he'll leave after a shower and a meal, but his actions are exactly like the husband's. What has happened? He says that he learned everything from a friend he knows... A woman who is taking rice cakes around is held hostage with the wife. The man gets drunk and reveals the truth about her husband. The wife feels more scared about her husband now... Ji-min returns home and is angry and appeals that he is not a friend that he knows. He wants to kill the strange man...。桃尻组合，莉娜和裕子的高中生活也终于只剩下一点点了，莉娜在早大考试中失败了。另一方面裕子好像怀孕了，对方是北海道地下剧团的队长，据说想让她去学习女演员，莉娜去北海道找了正在学习女演员的裕子，莉娜住在剧团成员明子的家里，但是明子的弟弟秀敏被莉娜吸引了，莉娜也很喜欢秀敏………。