What if your life depended on answering your cell phone? What if you knew when, where and how you are to die? What if you had chosen to answer that One Missed Call? It begins innocently enough, a call unanswered on a cell phone. But the voice mail is from you-three days in the future-and the sound you hear is your own as you are being murdered. It starts with one call, but that's not the end in this bone-chilling tale of terror. Should you pick up the cell phone?