In the eye of the brother, the young sister is a hassle, but eventually he became a sister - con. In the eye of the sister, the image of older brother was a respectfully figure, but soon degenerate into something worse, she thinks her brother is a big idiot. A pair of siblings, two pairs of childhood friends, acting the love-hate relationship and trying to do each other in slapstick comedy, all for your enjoyment and fulfillment. 本来在哥哥眼中妹妹是个小麻烦，但他却成为了一个唯妹是从的“妹控”；本来在妹妹眼中哥哥是个让人崇拜的对象，但她却越来越嫌弃哥哥是个“大笨蛋”。一双兄妹，两对青梅竹马，上演“相爱相杀”的日常，笑料满满，甜蜜满满。