The core of this exhilarating Manga is the underlying bitterness that can reside within human psyche. It takes the shape of a spectral horse in this instance.
Otani Tetsu, a pensive and unassuming student, develops a strong repugnance towards the abusive teacher Kito when he discovers that his favorite teacher Mizushima Reiko is at the receiving end of his unwanted advances. The appearance of Bomba, an enormous horse, is followed by the sudden demise of Kito. Tetsu realizes that the horse was his father's charge during the Pacific War.
Bomba is a horse that makes an appearance whenever Tetsu or his father, who also had a weak temperament, nurtures hatred towards someone. Bomba's phantom comes to life, seeking vengeance on the behalf of Tetsu or his father.
Tetsu wraps up his middle school, and Mizushima moves to Tokyo with the promise to stay in touch. However, she meets with a tragic accident, leaving Tetsu crestfallen. The hatred within him amplifies, leading to Bomba's appearance in the Tokyo skyline, resulting in devastating consequences.
