In a world where every greeting echoes in time, you play as Alex, a linguist who accidentally stumbles upon a hidden dimension triggered by the phrase 'hello'. This seemingly innocent word has catastrophic implications, unraveling parallel realities where past choices twist into dark paths. As Alex, you must navigate fragmented timelines, solve riddles, and communicate with alternate versions of yourself to uncover the truth about your own identity and the very fabric of time itself. Every conversation you initiate can unlock new pathways or lead to perilous consequences, making your linguistic choices the key to survival.