Sci-fi

Lin Xing has the ability to turn back time.
    Whenever he faces a life-threatening danger, he would return to the past.
    He falls to his death, and returns 5 seconds earlier.
    He is killed by a falling object, and returns 1 minute earlier.
    He is struck down by a dump truck, and returns 20 minutes earlier.
    Then one day… he finds himself having returned to one year ago.