有一群古灵精怪的妹妹会是怎样的一种体验呢？有人说，妹妹是哥哥心灵最温暖的治愈。哥哥或许是世界上所有妹妹最坚定的支撑，该剧主要讲述了晴辉和他四个妹妹之间的故事。因父母常常不在家，照顾妹妹的责任也就落到了哥哥晴辉的身上。古灵精怪的妹妹经常给他制造各种各样的麻烦，把晴辉总是弄得焦头烂额，四个妹妹的性格有着很大的差异，大妹妹梦月稳重沉稳，有大家风范，但也有可爱的一面，二妹妹弥生四肢发达，头脑简单，却性格单纯，三妹妹羽月活泼好动，有可爱的一面，也有恶魔的一面，经常把哥哥弄得团团转转，四妹妹咲月性格内向，爱害羞，经常宅在家里，接下来让我们跟随剧情去看看这个温暖的大家会有怎样奇妙的故事发生呢

What kind of experience would it be to have a group of eccentric sisters? Some people say that the younger sister is the warmest healer for the older brother's soul. The elder brother may be the most steadfast support for all the younger sisters in the world. The play mainly tells the story between Haruki and his four younger sisters. Since his parents are often away, the responsibility of taking care of his younger sister falls to his elder brother Qinghui. The eccentric younger sister often caused him all kinds of troubles, which made Qinghui always burnt out. The personalities of the four younger sisters are very different. On the one hand, the second sister Yayoi has well-developed limbs and a simple mind, but has a pure personality. The third sister Yuzuki is lively and active, with a cute side and a devilish side. She often makes her brother go around. Shy, often staying at home, let us follow the plot to see what kind of wonderful stories will happen to this warm person