There is a grand total of 45 lockers to open, and thus requires 45 keys to unlock them all. These keys can be found by smashing the goddess statues dotted around the game's many maps, and two can randomly be found in a locker as well.
For a complete list of the keys' locations, consult this video guide.
- The achievement name is a reference to Jill Valentine from Resident Evil. It is a title given to her by her teammates owing to her mastery at defeating door locks with just a simple picking tool.
|Achievements and Trophies of The Evil Within|
À la Corvo • Knife Beats Chainsaw • Home is Where the Hospice is • Not Part of the Job Description • Everybody Gets One • I Don't Have Time for This! • Item Management • Bathed in Flames • Not a Scratch on Her! • Entry Level Electrician
|The Consequence|| |
Things Fall Apart? • Where Do We Go From Here?? • Fumbling in the Dark? • A Real Hero • There Will Not Be Blood • Stick to the Script • Becoming an Agent • This is Just the Beginning • It's All Your Fault • None More Dark
|The Executioner|| |
Nosy Parent • I Might Close Early • Krimson Chainsaw Massacre • Trapper and Keeper • Got to Destroy the Brain • Home Invasion • The Craftsman's Tools • I've Got Box of Steel • Cruel and Unusual • You Had This Coming?
Legend: Secret achievement/trophy?