In this immersive text-based narrative, you play as Cassie, a once-renowned telecom engineer turned reclusive inventor. After receiving a mysterious phone call with no caller ID, you find yourself ensnared in a web of deception as you uncover the dark secrets behind a powerful telecommunication company. Each call you receive is a puzzle that advances the eerie and suspenseful storyline, revealing secrets about your past and the sinister motives of others. Your choices will determine if you can unravel the conspiracy or if you’ll become another vanished number in their database.