[Machine Translation] Flashy jumps are not the only way to make dolphins live - Yuka and Kaji are trying to figure out what the aquarium should be like. However, a top-secret project is underway at the aqua park involving the two. It is a night live performance of sea lions. How will the audience react to an event that shows sea lions in their true form as living creatures? Meanwhile, a small baby is born in the belly of Lun, a dolphin. Another unprecedented project has begun to prepare for the birth of the baby - the most exciting event in the series!