It's already 5 years since you move out, living alone in strange and far city away from home. You have a reason of course, because of strong feelings you'd have to your step brother make decision to leave everything behind

Everything seems perfect, untill you meet that Guy again.. Nanami kento, someone you want to forget standing in front your apartemen's door. he still look same, just a bit older then she can remember. just saw him make her memories of their forbidden relationship back again, how they sneak out and warming each other at night, hiding everything from everyone for a years before she decide to move out