In 'Whose Hello Is It, Anyway?', you are a renowned detective invited to a mysterious gala held in an ancient castle. As guests start vanishing one by one, it turns out that each disappearance is linked to a uniquely flamboyant greeting. Players must navigate through witty dialogue, bizarre introductions, and unfolds plots filled with intrigue. Uncover the secrets of each guest as you piece together a complex web of social ties, hidden secrets, and unexpected alliances. With each interaction, you must choose your responses wisely to maintain friendships or spark conflicts, leading to dramatic outcomes that alter the course of the evening.