Lin Wan is an ordinary psychiatrist who accidentally discovered that he has the ability to reverse time and space. When she tried to save her boyfriend who died in a car accident, she discovered that every change would trigger a more serious chain reaction. The mysterious organization "Eye of the Void" has focused on her abilities, and the indifferent man who always appears at critical moments seems to be hiding a bigger secret. In the whirlpool of time and destiny, Lin Wan must learn to control her own power, uncover the truth, and finally face the painful choice - to change the past, or to accept reality?