Coaty, who is declining every moment, and Foron, who are aware of each other's existence again in the time they are just together. It was a relaxing time, which was the first time they meet. Meanwhile, the boxwood offices were trying to carry out an operation to recapture the "core." However, what is waiting is the two pillars of senior spirits with the support of the opening song. Yardio dared to rampage among the enemies due to the demonstration, but soon he began to be pushed. Courty and Foron rush to help their colleagues in the office. When the thoughts of the two reach, the lost bond revives! The fourth in the climax series.