Whose Hellos Are These, Anyway?

In a bustling city where everyone speaks in phrases composed solely of 'hello,' you play as Alex, an underground linguist and amateur detective. Your best friend has vanished, leaving behind a trail of cryptic messages and a series of bizarre 'hellos' from various people throughout the city. Navigate a vivid world filled with eccentric characters, all with their own quirky reasons for saying 'hello.' Your goal is to decode these greetings, uncover the secrets behind your friend's disappearance, and solve the larger conspiracy of why the city is under the influence of a mysterious linguistic phenomenon. Flip between humor, suspense, and drama as you piece together the story through your choices and dialogue interactions.