You're a detective working in a remote town, where the latest case has shaken the community.

You've been on the trail for weeks, but the killer remains at large.

As you sit in your office, contemplating your next move, your phone rang, making you jump.

On the line is a voice, the caller unknown. With a mysterious tone, they drop a cryptic clue.

"At the crossroads, when the lightning strikes thrice."

Before you could ask for more information, the line went dead.