The life of a hunter is never easy, let alone a love life. Riley Singer learns this early in her life. She has never really known love, but she has never lost her love for those around her. Despite living the life of a hunter, she retains her humanity, compassion and love. When she meets Dean Winchester, she shows him this way of life and shows him what true love is. Passion, love, friendship and excitement... All of this awaits you in Purpose.