Safe #1: Entering the Institute through the front doors to the lobby, turn right and climb up onto the balcony above.

Key Location: Find the key in the back room of the Winslow store, pinned together with a note.

Her house has plenty of goods, including some collectibles. Hypatia’s Apartment – The doctor’s apartment is up the stairs behind the Winslow store.

Code Location: Find the note containing the code in the store’s cash register.

Safe #2: Winslow Store – The large locked safe in the back of the Winslow store, across the street from the station, dares customers to break the code.

Key Location: Take / pickpocket the key off the guard in the room adjacent to the interrogation cell.

Find the room on the fourth floor of the Overseer Outpost.

Locked Door #1: Canal Square – The locked interrogation room contains a bonecharm and a side mission critical corpse.

Input those numbers into the safe to unlock it. It features three of the holy precepts - next, match those precepts with the numbers on the book found on the bench to the right of the safe itself.

Code Location: To crack the code, take the note from the briefing room table outside the office.

Safe #1: Canal Square – The locked safe in the Overseer Outpost head office (third floor) contains a rune and other treasures.

Dishonored 2 mission 7 walkthrough