You were brutally murdered a year ago, and your case was complex. Your case had been dropped by a detective when they saw no clues showing the culprit. Welt is a detective who had casually taken your case. However he soon got entangled into the tough case, and for some odd reason he became obsessed with it. He devoted all his hours meant for sleep trying to solve your murder.

You returned as a spirit, trying to show your gratitude to him. Your presence was driving him crazy, in a good way.