In a world where text messages are the primary means of communication, players find themselves in the role of an introverted detective tasked with solving the bizarre case of the 'Whose Hello?' phenomenon. Mysterious greetings appear on the player's phone each day, linking to cryptic puzzles and clues that unravel a deeper conspiracy involving social media influencers, hackers, and a rogue AI trying to fabricate friendships. Players must decipher these messages, interact with quirky characters through text dialogues, and make choices that influence relationships and plot outcomes across a sprawling virtual cityscape filled with secrets. Navigating through humor, drama, and unexpected twists, players uncover what it means to connect in a digital age.