It's a noir world. Unfair things happen.
Life, World
Her strategy for honoring the dead had always been to take action - solve the mystery, punish the criminal. But what did you do when there was no one to punish? When there were no answers to find? How do you assimilate that kind of loss without losing your mind?
Death, Pain, Loss
And for about the millionth time in her life she felt an overwhelming gratitude for her best friend. Because she knew he wouldn't mention this afterward; she knew he wouldn't take it as a sign that she was losing her nerve or was in too deep. There weren't many people in this world who would let you be vulnerable and still believe you were strong.
Friendship, Best Friends