College student, Kat Chambers, lived a charmed life until the man she planned to marry was murdered. Sixteen months later, Kat is still grieving and caught in an acute depression when a chance encounter with an intriguing stranger leads her to a time machine. In her broken state of mind, Kat believes it is a sign from the Universe that she is to go back in time and stop the killer. However, the moment Kat steps out of the machine, it becomes clear the Universe has an agenda of its own, and it's not at all what she bargained for.