You are
Riley Flynn,
Crockett Island-aligned
Martyr. Unlike your parents and much of the island community, you have never been particularly religious. Now, returning to Crockett Island in the wake of serving time for vehicular manslaughter, you find yourself rekindling an unlikely connection with the church and other figures from your past. Because of the immense guilt you carry in your heart, you would even sacrifice yourself to protect those you care about. Once throughout the duration of the game, you can choose to activate your role at Night, sacrificing your life but preventing any other kills from being carried out that phase.
You win when all threats to Crockett Island have been eliminated.