A time-traveling granddaughter shows up to dismantle your family from the inside, and the show treats it like a philosophical interrogation disguised as a sitcom. Every scene is designed to make you question why you laughed, why you believed the setup, what the color of that wall actually meant. The comedy doesn't land like jokes, it lands like arguments, and by the end you realize the show spent six episodes systematically dismantling the idea that a "normal family" was ever real to begin with.
When a mysterious girl named Maroko arrives at the Yomota household claiming to be their future descendant, she brings chaos wrapped in a charming smile. She's traveled back through time on a whim, armed with a time machine and absolutely zero regard for how her presence might destabilize the family she's visiting. Father Kinekuni sees opportunity in this bizarre situation. Mother Tamiko sees nothing but trouble. And seventeen-year-old Inumaru finds himself caught between confusion and something far more complicated. What starts as a simple houseguest arrangement quickly unravels into comedy gold as Maroko's casual disregard for causality clashes with everyday family life. Her knowledge of the future creates endless awkward moments. Her casual attitude about time travel rules makes the parents increasingly nervous. The family unit, already holding together by habit and routine, begins to strain under the weight of impossible circumstances. This is sci-fi comedy that treats time travel less as a serious plot device and more as an excuse to watch a normal family get turned inside out by one girl who shouldn't exist in their timeline at all.