Across the United States after the epidemic spread, five years after the end of the dangerous journey, Ellie and Joel settled in Jackson, Wyoming. Although they still have to face the threat of infection and more desperate survivors, they live a peaceful and stable life in a prosperous survivor community. One day, a violent conflict conflict disrupted peace. In order to maintain the justice she insisted on and seek an end, Ellie embarked on a cruel journey. While pursuing the perpetrators one by one, she also has to face the tremendous injuries suffered by her body and the ups and downs of her heart.