Sharon Upton, the widowed wife of a national hero, returns home with her daughter and his ashes. Her son, busy with work, asks his girlfriend, Tasha Hunt, to pick them up. Unexpectedly, Tasha and her lover, Leo Yeager, cruelly and mercilessly bully them on the train. At the engagement banquet, Sharon comes prepared, determined to expose the cunning Tasha’s true colors and make her answer for her crimes.
