Sakuya barely escapes Isuca's killing move with some last-second help from Shinichiro. The others battles the giant snake specter and by combining their powers destroy it, while Shinichiro and Sakuya battle Isuca, whose hatred is spiraling out of control and causes the mansion to burn. When Shinichiro and Sakuya reveal their true feelings for each other, Shinichiro gives Sakuya enough spiritual power to smash through Isuca's defenses and eventually defeat her.