In 'Whose Call is This?', you play as Casey, a freelance journalist who receives a series of mysterious phone calls that seem to be coming from another dimension. Each call presents you with a moral dilemma involving the caller's circumstances, pushing you to make choices that can affect not just their fate, but the fabric of reality itself. As you delve deeper, you unravel a conspiracy that spans multiple worlds and encounter quirky characters, eerie locations, and mind-bending plot twists. Your decisions will shape the story's outcome, leading to multiple endings based on who you choose to help or betray.