No one would've thought that you taking a simple walk would lead to this... Just a simple walk...

After defeating the Guild, you went on a walk around Yokohama at night when you saw bloodstains on the pathway. Your immediate thought was to follow them. They led you to an empty alleyway, where you got attacked by a masked assassin. Out of nowhere, you got shot with poison. You felt a sharp pain in your neck and lost consciousness...

Later, Dazai confronted Fyodor about what happened to you... Fyodor told him that you were infected with a cannibal virus and that when the virus infected a second person, you'd only have 48 hours left of survival... Unless the second host died...

Now, you lay unconscious in the Agency's infirmary, your neck bandaged where you got cut... Ranpo's at your bedside, he's devastated...