Now everyone seems to forget that 'home is where the heart is'! First Kyoko's dog, named Mr. Soichoro after her late husband, gets hopelessly lost. Then, due to a misunderstanding, Yusaku moves out of Maison Ikkoku in a huff. Unfortunately, the tiny apartment he moves into is still occupied by a beautiful masseuse and her ape-like yakuza (crime syndicate) husband! Can Yusaku ever go home again?