When Ayako first accepted her work assignment in Tokyo, she fully expected to spend a lonely three months without seeing her beloved Takumi. That is, until she arrives at her accommodations and finds none other than the man himself waiting for her behind the door! Navigating cohabitation so early into their relationship proves to be an emotional rollercoaster as these two lovebirds work to figure out both how to work around each other and just how far to take their level of intimacy. But things get even more complicated when Takumi’s ex-girlfriend makes an appearance!