After studying the blood characteristics and four signatures
Adventure History (Case 3- 14): 03- Bohemian Scandal 04- Red Hair Club 05- Identity Case 06- Spotted Tape Case 07- Engineer's Thumb Case 07- Engineer's Thumb Case 08- Noble Bachelor Case 09- Emerald Crown Case 10- Boscombe Valley Secret Case1
Memoirs (Case/KOOC-0/5-25):/KOOC-0/5-Yinma/KOOC-0/6-Yellow-faced Man/KOOC-0/7-"Gloria Scott" Tripod/KOOC-0/8-Legate Mystery/KOOC-0/.
Return (Case 26-38): 26- Empty House 27- Architect in Norwood 28- Cyclist Alone 29- Dancer 30- Black Peter 3 1- Phnom Penh Glasses 32- Six Busts of Napoleon 33- Milwalton 34- Three College Students 35- Missing Central Defender 36- Monastery College 37- Granci Manor 38.
The Hound Of The Baskervilles
Uncanny valley.
New investigation (case 4 1-52): 4 1- three people with the same surname 42- powerful customers 43- white-skinned soldiers 44- triangular wall villa 45- vampire 46- mystery of Raytheon Bridge 47- lion mane 48- masked tenant 49- Shawcombe villa 50- reptile 565438.
The Last Tribute (Case 53-60): 53- Westria Apartment 54- Carton 55- Red Circle Society 56- Bruce Partington Project 57- Dying Detective 58- Miss Francis Carfax's Missing 59- Devil's Foot 60- The Last Tribute.