Being the oldest in their family, Mizuki Samson was given a lot of responsibility in her life. With everyone expecting so much from her and being forced to be a role model for her siblings, she was told to be a good daughter. But when Mizuki thought that her life could never be better again, someone came to answer her long-time wishes. She wished for someone to understand her. He understands her. She wished for someone to take care of her. He takes care of her. She wished for someone to make her feel important. He made her feel beyond important. It's okay to be careless around him. It's okay to be selfish around him. It's okay to be childish around him. He let her feel the freedom that the world selfishly took from her. When everyone thought that it was impossible for her, he came to prove to them that nothing was impossible and that... "There is no love that is forbidden and impossible."