Scattered throughout DmC Devil May Cry are hidden "Argent Keys." There are four types of these Argent keys; copper, argent, gold and ivory. Each of these four types of keys open up a corresponding secret door in every mission of the game. In turn, these secret doors lead to bonus secret missions. This guide only focuses on the location of the Argent keys — more specifically, the location of the key in Mission #2, titled "Home Truths".
Mission #2 'Home Truths' Hidden Keys
There are two hidden keys in mission #2: one Copper key and one Argent key.
Key #1: To find the first key go up the staircase directly in front of you and go to the right.
Continue right and head straight down the hall. A Copper key will be in the door at the end of the hall.
Key #2: After finding the painting, head through the left doorway.
Drop down through into hole.
Turn around and run through the hall until you see the Eryx gem, smash it with your Eryx weapon and you'll find the second key; this is a Argent key.
Congratulations you have found the hidden keys in Mission 2 "Home Truth". Continue to Mission #3.
