The public is captivated when a seal-like animal, nicknamed "Eddie", appears in the Edogawa River. Everyone, that is except for young Ikuo. His Grandpa is the leader of a group who wants to save Eddie, but Ikuo is the only one who seems to dislike the creature. This may be because many people dislike Ikuo as people tend to die around him. Even Grandpa finds Ikuo a little creepy. Should Grandpa trust his instincts and help to protect Eddie, or trust his grandson?
