Ito is a second-year high school student and an only child who has to move to a different city; her mother remarried and begins her new life as an older sister of 4 siblings! The start of a family-love-comedy with four step-brothers!
本片改编自同名漫画，讲述了女高中生糸渴望与心爱的母亲和新爸爸过上平静的生活，等待她的是四个超级帅气但又奇特的弟弟。从未听说过这样的新生活！但是，当她的父亲被调职...
什麼？！竟然多了四個弟弟！小系本來滿心期待與再婚的媽媽展開新生活，卻沒想到繼父有四個兒子。驚嚇之餘，爸媽還結伴出遠門，獨留她與弟弟們共處一個屋簷下。身為長女，她...
