This is a story about a high school student named Ryuji who finds himself in a strange and frightening situation in the middle of the woods. His friend Aiko, and three other girls are also trapped in the mansion. They all need to be saved from the zombies.

Ryuji is a regular and well-bonded high school student. He has a loving and caring nature that helps him get through difficult situations. He’s kind and gentle to everyone, but he has a problem with his attitude and personality. He has to learn to overcome his issues and become a better person in order to save his friends.

Ryuji’s friends are Aiko, Valerie, and Miyu. Aiko is the sister of Ryuji and he’s in love with her. He does everything he can to protect her and she’s the same way. They’re both scared and confused about what’s going on.

Ryuji’s parents were also killed in a car accident and he was left alone with his younger sister. He’s the only one who can protect his friends and help them escape.