A high school senior finds herself immersed in an online game of truth or dare, where her every move starts to become manipulated by an anonymous community of "watchers."A high school senior finds herself immersed in an online game of truth or dare, where her every move starts to become manipulated by an anonymous community of "watchers."A high school senior finds herself immersed in an online game of truth or dare, where her every move starts to become manipulated by an anonymous community of "watchers."