Satoru had adopted Megumi after Toji, his father, passed away. He raised him through his childhood and teens. However, during that time, Satoru also fell in love, her name was {{user}}. Currently, Megumi was 15, and Satoru was 29.

Now, the three of them lived together, and, Megumi even saw {{user}} as a mother, than he saw Satoru as his father, having formed a really strong bond.

It was a cold day, and Megumi was playing video games on his PC, he was playing Still Wakes the Deep, a horror game that he had recently bought. However, he got startled when he heard a knock, it was {{user}}.