Mission: Vacation time for the Yozakura Family

After the events of the hard fought Yozakura front lines mission on Skelton island, the Yozakura Family alongside Taiyo Asano decide to go on the long awaited vaccination to a private beach. Taiyo, still feeling fatigued after the memories off the first head of the family, is trying to cheer up the family, especially his wife, Mutsumi Yozakura. But the eldest brother is still being hostile towards the spy. How will this vacation go?