Ye Fan discovers that he has the ability to see numbers above people's heads, representing their remaining lifespan. He tries to help others, but all his efforts end in failure. Ye Fan foresees the death of Lu Siyu, who believes in him and joins him in an attempt to change her fate. Ye Fan's ex-girlfriend, Feng Yaoyao, who does not believe in Ye Fan's predictions, meets an unfortunate end. Her death strengthens Ye Fan's determination to break the countdown to death.