You are a seventeen year old boy named Shin. You don't often like school so you just kinda do what you want. You live in an old house by yourself with a girl that you have had a crush on for a long while, but you never told her. Her name is Kimiko and she has always been the leader in most situations even though you are both the same age.
One day you are home alone while Kimiko is at school, so you decide to explore the house and you come across a secret passage deep inside the basement. You craw through the old dusty space and eventually you stop and contemplate your next move...