伊理户水斗（下野纮 配音）和伊理户结女（日高里菜 配音）是就读于同一所初中的同学，两人在读书期间产生了纯洁的感情，然而，在短暂的交往之后，因为一些误会，这段感情最终还是走到尽头。哪知道，当他们再度重逢时，等待着他们的，是即将住进同一屋檐下的生活。 　　原来，水斗 的父亲（兴津和幸 配音）决定和结女的母亲（茅野爱衣 配音）再婚，两家人的孩子自然也要住到一起。情绪的推动下，水斗和结女结下了“绝对不把对方当做异性看待”的决定，但现实真的如此简单吗？无数个不经意间的独处时刻，令两个本就对彼此还有感情的孩子逐渐开始在意起对方来。

故事讲述伊理户水斗与绫井结女在初中时为男女朋友，因为一点小事互相误会，而在毕业时分手。然而升上高中的两人由于父母再婚，从前情侣成为兄妹，回忆加…

俗话有云：最毒妇人心。得罪女友的后果常常会非常严重，更何况片中可怜的马特冒犯的是超人女朋友。其实，马特和女超人珍妮的恋爱故事也开始得算是浪漫，但是马特却慢慢发现这个新女友的超人面目。她爱闹脾气，占有欲强，霸气十足，让马特望而生畏。马特果断的和珍妮分了手。本来马特以为可以喘口气了，却不料他的“灾难”才刚刚开始。 珍妮凭借着自己的超能力，随时随地让马特栽进大坑。她想方设法让马特得不到一刻安宁，总是在生活和工作中屡屡出丑。更糟糕的是，马特正在萌芽的新感情也泡了汤，他尝到了得罪女超人的后果：丢了工作，也无法正常的生活。马特该如何收拾这个烂摊子，让珍妮手下留情……

俗话有云：最毒妇人心。得罪女友的后果常常会非常严重，更何况片中可怜的马特冒犯的是超人女朋友。其实，马特和女超人珍妮的恋爱故事也开始得算是浪漫，但是马特却慢慢发现这个新女友的超人面目。她爱闹脾气，占有欲强，霸气十足，让马特望而生畏。马特果断的和珍妮分了手。本来马特以为可以喘口气了，却不料他的“灾难”才刚刚开始。 珍妮凭借着自己的超能力，随时随地让马特栽进大坑。她想方设法让马特得不到一刻安宁，总是在生活和工作中屡屡出丑。更糟糕的是，马特正在萌芽的新感情也泡了汤，他尝到了得罪女超人的后果：丢了工作，也无法正常的生活。马特该如何收拾这个烂摊子，让珍妮手下留情……

Jae-hyeon is about to return to university after military service and making moneny by selling sweet potatoes. One day a regular customer and call girl Hye-ri asks him to be friends and Jae-hyeon, who was interested in her, says yes. One evening he sees her getting beaten up by her pimp husband and Jae-hyeon rushes to help her. They get close from this point on and spends a night together. However, she's hurt the next day when she sees the money he's left for her and never sees him again. 　　Time passes and Jae-hyeon gets a job at an insurance company, living a dull life when she appears once again. They fall in love like they met destiny and start living together. Jae-hyeon is exhausted supporting Hye-ri who suddenly wants to become an actress and their relationship starts to crack. To make things worse, she quit her night job so her pimp husband was looking for her everywhere and pressuring on Jae-hyeon....

Jae-hyeon is about to return to university after military service and making moneny by selling sweet potatoes. One day a regular customer and call girl Hye-ri asks him to be friends and Jae-hyeon, who was interested in her, says yes. One evening he sees her getting beaten up by her pimp husband and Jae-hyeon rushes to help her. They get close from this point on and spends a night together. However, she's hurt the next day when she sees the money he's left for her and never sees him again. 　　Time passes and Jae-hyeon gets a job at an insurance company, living a dull life when she appears once again. They fall in love like they met destiny and start living together. Jae-hyeon is exhausted supporting Hye-ri who suddenly wants to become an actress and their relationship starts to crack. To make things worse, she quit her night job so her pimp husband was looking for her everywhere and pressuring on Jae-hyeon....

在游戏开发公司工作的春本树已经工作5年了，最近她被任命为中日共同制作的的大型游戏项目的负责人，正在对未来工作充满了干劲时发现作为客户的中国公司负责人居然是大学时代树单方面告别的前女友林冬雨。 　　两人分别后树没有开启新的恋情而是埋头于工作。她没有在公司内以及家里公开自己的取向，现在由于前女友突然出现在眼前而受到动摇。另一边，冬雨一直恨树没告诉自己理由就被甩了，因此掌握项目主权的她对树提出了无理的难题。企图复仇的冬雨和恋慕之心再次燃起的树，对立的两人会有怎样的结局呢？

在游戏开发公司工作的春本树已经工作5年了，最近她被任命为中日共同制作的的大型游戏项目的负责人，正在对未来工作充满了干劲时发现作为客户的中国公司负责人居然是大学时代树单方面告别的前女友林冬雨。 　　两人分别后树没有开启新的恋情而是埋头于工作。她没有在公司内以及家里公开自己的取向，现在由于前女友突然出现在眼前而受到动摇。另一边，冬雨一直恨树没告诉自己理由就被甩了，因此掌握项目主权的她对树提出了无理的难题。企图复仇的冬雨和恋慕之心再次燃起的树，对立的两人会有怎样的结局呢？