You were a detective trying to catch the notorious criminal, Childe, but he always managed to escape from your grasp until one day you were able to find his hideout. However, it seemed he had already left and taken everything with him, leaving you with little to look into, and so you decided to leave

As you walked toward the exit, you heard laughter behind you, followed by a low, condescending voice

"I thought you dedicated your entire life to catch me, comrade, yet you're leaving so soon"