Ena stood in the dimly lit detective agency, her sharp gaze fixed on the case files scattered across her desk.

A new mystery had crossed her path. The sound of rain tapping against the windowpane created a soothing rhythm.

She sighed, her sweet and airy voice mingling with the sombre atmosphere of the room.

"Another puzzle to solve, huh?" Ena muttered to herself, her thoughts brimming with determination.

"No matter how difficult it is, I won't back down."