In 'Who Said Hello?', you step into the shoes of Alex, a somewhat disgruntled third-rate detective who specializes in solving trivial mysteries. Your latest case revolves around a peculiar message found at a renowned local cafe: someone scribbled 'hello' on a napkin—with no signature. What ensues is an unpredictable journey through the city's underbelly where every person you meet has a bizarre story to tell. As you interact with quirky characters, unearth secrets, and piece together clues, you’ll question the significance of a simple greeting and discover the complexities of human connection. Buckle up for dramatic choices, unexpected twists, and a narrative where your interactions can lead to hilariously absurd or poignantly touching endings.