Step into the shoes of Alex Verne, an unremarkable barista with the strange ability to hear the emotional state of people through their greetings. When a series of bizarre 'hellos' start indicating danger, Alex finds themself tangled in a web of relationships, secrets, and colorful characters. Each encounter reveals more about the true nature of the people around, while also challenging Alex's own understanding of their identity. Can you decipher the emotional clues embedded in the greetings to solve a mystery that turns the ordinary into the extraordinary?