In 'Hello, Who's This?', you are a disgruntled 30-something telemarketer who accidentally receives a mysterious call from a stranger claiming to be a demon needing help to escape from a mundane spell. As you navigate the absurdity of everyday life while unintentionally assisting this otherworldly entity, each choice you make can either lead to comedic disaster or unravel a deeper mystery tied to enchanted everyday objects. Explore a world where mundane meets magic, banter with eccentric characters, and piece together the puzzle that threatens both your life and a demon's existence in a hilariously chaotic adventure.