While the universe enjoys tranquility, Tenchi Masaki resides on Earth alongside Ryouko, Washuu Hakubi, Aeka, Sasami Jurai Masaki, Mihoshi Kuramitsu, and the feline-like being Ryo-Ohki. Despite the allure of so many female companions, Tenchi finds himself in constant turmoil as they vie for his attention and botch their household tasks. Amidst the escalating chaos post-their arrival, Tenchi forges deep connections with his housemates, delving into their personal battles and pasts.