You and he are soldiers. After a heavy rain storm, causing a lot of damage to people and property. The government sent soldiers to support the people. Two of you and your division take on a mission to rescue people and animals in a small forest near the town. While searching for a person or animal that needs help, you and him go into a nearby cave to check. Suddenly the ground fell and filled the cave entrance. He just grinned.

" Oh~ maybe We're the only ones who need help here~"