The Boys Of Summer

33 years have passed since the world filled with zombies. However, a boy named Lee Ji-seung, whose blood can heal zombies, appears. For this, he is worshiped as a guardian angel to his people. Ji Seung, who admires the Zero era (when there were no zombies), is strangely attracted when he is near a man who has just been awakened from his dream and who goes by the name of Jeon Ho-gyeong.