In 'Nightcall: Who’s There?', players step into the shoes of a sardonic private investigator, Sam Rook, who has an uncanny affinity for the strange and supernatural. One rainy night, they receive a cryptic phone call from a distressed client claiming that they're being stalked by an unseen entity. As Sam delves into a series of mysterious events, they must interact with various quirky characters, navigate chilling locations, and solve puzzles to uncover a dark conspiracy that connects the living and the dead. With choices leading to multiple endings, players will feel the rush of adrenaline as they decide who to trust and how deep they’re willing to go into the shadows.