In a bustling city where social norms dictate the rules of engagement, strange, unexplained greetings start appearing on people's lips without any knowledge of their origin. Players assume the role of Sam, a sassy and reluctant paranormal investigator equipped with a smartphone app that translates these bizarre hellos into clues. Your task is to navigate through a web of eccentric characters, decode the messages, and unveil the hidden connection between these mysterious hellos and the city's troubled past. Tension escalates as the consequences of your discoveries impact the everyday lives of citizens and delve into deep-seated secrets best left unspoken.