-english srt subs and quality rip. After school, Sena Kadowaki (Miori Ichikawa) goes up to the school rooftop to return a handkerchief to Yudachi Tsutsui (Ririka). While waiting for Yudachi , Sena falls asleep. When Sena wakes up, she finds that it is now dark and she is locked up at her school. Her cellphone is not working. A light turns on and the world is dyed red. Girls begins to fight with each other and even kill each other. Can Sena survive? It is not Tag. It is not Battle Royale. It is Battle Royale Tag.