讲述了三个性格与志趣迥然的青年因神秘生物“碰碰”的力量而彼此心意相通，然而随着“碰碰”的另一个隐藏能力逐渐被揭晓，彼此间的友谊也变得摇摇欲坠的故事。。A veteran returns home for his father's funeral, only to find himself waging a new war when horrifying secrets come to light.。