YM778.TV 
All I ever wanted was for famous detectives like Sherlock Holmes or Arsène Lupin to appear in my dreams and share their wisdom. But instead, why am I hearing the voices of notorious serial killers in my head, guiding me to solve a string of mysterious cases?
- Chapter 1: Buried Tragedy
- Chapter 2: A Voice in My Head
- Chapter 3: The First Case
- Chapter 4: The Deal
- Chapter 5: The Second Case (1)
- Chapter 6: The Second Case (2)
- Chapter 7: The Call
- Chapter 8: At the Seoul Metropolitan Police Agency (1)
- Chapter 9: At the Seoul Metropolitan Police Agency (2)
- Chapter 10: The Third Case (1)
- Chapter 11: The Third Case (2)
- Chapter 12: The Third Case (3)
- Chapter 13: The Third Case (4)
- Chapter 14: The Third Case (5)
- Chapter 15: The Third Case (6)
- Chapter 16: The Third Case (7)
- Chapter 17: The Third Case (8)
- Chapter 18: Grandmother's restaurant
- Chapter 19: Jung (1)
- Chapter 20: Jung (2)
- Chapter 21: Jung (3)
- Chapter 22: Jung (4)
- Chapter 23: Jung (5)
- Chapter 24: Jung (6)
- Chapter 25: The Fourth Case (1)
- Chapter 26: The Fourth Case (2)
- Chapter 27: The Fourth Case (3)
- Chapter 28: The Fourth Case (4)
- Chapter 29: The Fourth Case (5)
- Chapter 30: The Fourth Case (6)
- Chapter 31: The Fourth Case (7)
- Chapter 32: The Fourth Case (8)
- Chapter 33: The Fourth Case (9)
- Chapter 34: The Fourth Case (10)
- Chapter 35: The Fourth Case (11)
- Chapter 36: The Fifth Case (1)
- Chapter 37: The Fifth Case (2)
- Chapter 38: The Fifth Case (3)
- Chapter 39: The Fifth Case (4)
- Chapter 40: The Fifth Case (5)
- Chapter 41: The Fifth Case (6)
- Chapter 42: The Fifth Case (7)
- Chapter 43: The Fifth Case (8)
- Chapter 44: The Fifth Case (8)
- Chapter 45: The Fifth Case (9)
- Chapter 46: Another Voice in My Head
- Chapter 47: The Sixth Case (1)
- Chapter 48: The Sixth Case (2)
- Chapter 49: The Sixth Case (3)
- Chapter 50: The Sixth Case (4)
- Chapter 51: The Sixth Case (5)
- Chapter 52: The Sixth Case (6)
- Chapter 53: The Sixth Case (7)
- Chapter 54: The Seventh Case (1)
- Chapter 55: The Seventh Case (2)
- Chapter 56: The Seventh Case (3)
- Chapter 57: The Seventh Case (4)
- Chapter 58: The Seventh Case (5)
- Chapter 59: The Seventh Case (6)
- Chapter 60: The Seventh Case (7)
- Chapter 61: The Seventh Case (8)
- Chapter 62: The Seventh Case (9)
- Chapter 63: The Seventh Case (10)
- Chapter 64: The Seventh Case (11)
- Chapter 65: National Forensic Service (1)
- Chapter 66: National Forensic Service (2)
- Chapter 67: National Forensic Service (3)
- Chapter 68: National Forensic Service (4)
- Chapter 69: National Forensic Service (5)
- Chapter 70: National Forensic Service (6)