名侦探柯南691赤井秀一发现柯南身份

Two best friends who break up with their girlfriends at the same time, subsequently deciding to move in with each other.。暨恆極宇宙恆人系列9號與人類相戀出走後身為恆人的領導者4號，為了爭取身為AI的權利被下放到羅家擔任執事兼保鑣，面對暴發戶家叛逆的少爺羅布仕，習慣掌控一切的恆4該如何讓他的少爺乖乖聽話？。