Yoshimori and Masamori may not get along, but the two of them certainly know how to get into trouble. Both of them have a strong set of values and they will do anything to protect the people that they care about. When they both strike out alone to find answers to the mysteries suddenly surrounding them, they bite off a little more than they can chew. They also engage the ire of their friends, who become infuriated that they would put themselves in that much danger without taking along some backup in case something goes wrong. Which it does. In spades.