This housecleaning high schooler's new client is a literal hot mess! Tenichi Iemori lives for domestic work. He cooks, cleans, and does laundry for his entire family, all while attending high school and working part-time as a house cleaner. But when Himari Yoshino--model, mogul, and makeup company CEO--starts attending his school, Iemori's whirlwind of a life gets even more hectic as he's drawn into Himari's glitzy orbit. Kanna's move to Tokyo means she needs help unpacking! She hires Tenichi to sort through the mess in her apartment, but he discovers something embarrassing in a box labeled "secret". Then, when it's time for a school camping trip in the mountains, Tenichi and Honoka finally get some more one-on-one time. But when Himari claims to have hurt her foot hiking, Tenichi comes to the rescue--with a piggyback ride!.