Sherlock Holmes Chapter One

This achievement is missable, and is earned in the side-case 'Love, Death and Cordona'. You can accept it after completing the mandatory main story case 'The Muse From Abroad', where you will be prompted to go back to Stonewood Manor. Waiting for you will be an agent of Mycroft. Speak with him, and be sure to refuse to take this)m case first for this highly missable achievement.



Then, speak to him again to accept the case and work on this achievement.

Progress through this to the very end, when you are ready to make your accusation (16:42 if you're following the video). The killer is who can be found in the area when following the pinned 'Bloody Trail' clue with focus, towards the end of this case.

Once knowing this information, Mycroft wants you to report back to the agent, for them to deal with. Instead, we'll confront this suspect ourselves and will need to also make the correct accusation, which is.



You'll get the achievement once making this correct deduction, and arrive to a disappointed agent back the the Police Station. If you need help at any point during this case, below is a great walkthrough for it (credit to 'Playthrough for Fun')


You'll also get 1/3 progress towards the following: