Ousuke Kuroe is a young man who, upon beginning to live on his own, was kicked out of his one-room apartment on the very day he moved in. Ousuke now finds himself homeless, when a man who is a self-proclaimed realtor pops out from behind him and tells him that he can show Ousuke a cheap property. But Ousuke is in for a shock when he's taken to a luxurious high-rise condominium! And when the bewildered Ousuke opens the door to his apartment, he finds a super handsome blonde-haired guy named Nijio Yuuki inside...?! And one of the conditions for moving in is that he has to live with the handsome guy?! Moreover, the apartment is absurdly cold! Thus begins this comedic and "spirited" tale of living together!