I was roaming around Windhelm and I went into a house and it started the Blood on the Ice quest. It just has a blank desk and 1 objective that says "Look for clues." It looks like Susanna has already been murdered.
I'm playing Skyrim Legendary Edition with no mods. How can I fix the quest?
You can't reset the quest. Don't mess around with the console to reset it. This specific quest has a lot of complex triggers, and it involves special scripts in a guard. If you force a reset, it will most likely be impossible to complete.
– Nelson Sep 28 '16 at 05:58