屋顶的恋人主演:石田光 Hikari Ishida/今井翼 Tsubasa Imai/高畑淳子 Atsuko Takahata/胜村政信 Masanobu Katsumura/三浦理惠子 Rieko Miura/大友花恋 Otomo Karen,西条衣香(石田光 饰)在义父死后,因为义父的后妻千鹤子(高畑淳子 饰)的强烈要求,她和丈夫诚(胜村政信 饰)搬到其遗下的鎌仓洋馆,终于可以开长年梦想的插花教室,一家人过着幸福的生活。 某日她一家在庭园开搬家派对时,她的前度恋人濑野树(今井翼 饰)突然出现,说因为借钱被追想在这里匿藏,接着就消失了。但由这夜开始她的家开始出现怪事,冰箱食物减少,丈夫的衣物洗完后失踪,一家人外出时会从屋顶传来小提琴声,濑野在那里寄居,并从那里看到西条家的真正样子。 三浦理惠子演衣香无所不谈的好友,隐藏着重大秘密的菅沼杏子,大友花恋演衣香的女儿帆花。 Saijo Kinuka is a housewife and has a 17-year-old daughter and 15-year-old son with her husband. Due to the death of her father-in-law, she moves to a Western-style house in Kamakura left behind by him together with her family. Kinuka finally realizes her longtime dream of opening a flower arrangement school by doing it in the salon of her new house. Just when she thinks that her life is already perfect, she is aghast to find her ex-boyfriend Seno Itsuki at her housewarming party even though they had parted ways 18 years ago. Although Kinuka manages to chase Seno away that day, strange things start happening in the Saijo household as food is found to be missing from the fridge and her husband's clothing disappear for no reason. It turns out that Seno has started living in the attic of the house and this gradually causes the revelation of secrets hidden by the people around Kinuka which leads to her being forced into a corner mentally. When a murder takes place, this then causes her fate to be affected drastically.