Lockpick

5 per run, all Grace's. In ch03: Lead Researcher's Office Lounge (small east cabinet, left of the typewriter), Custodian's Office (left locker on the east side) and the 2F Office (north-west desk). In ch05: Boiler Room (floor, east) and Service Passage (north-west floor of the vent between the Workshop and Construction Storage).

One use: opens a simple locked drawer or locker. There are 5 locks and each holds 1 Rare Metal.

Opening the first gives the Like Mother, Like Daughter trophy. The 5 locks are in the collectibles list: East Wing Lobby, West Corridor and Gallery Corridor (ch03), Bunkroom and Inspection (ch05). It all stays in the Care Center: use them before the VIP Suite elevator (ch06).