Daigo, Shun, and Yuki struggle to complete their task in the fire fighting training tower. Yamagami's evaluation of their group is not at all what they expect, but they learn about an additional rule of the Special Rescue Corps.

With a typhoon approaching, Shun and his squad have to move out. For some reason, Daigo ends up being locked in the basement! Will they be able to rescue the survivors as the rain water keeps flowing into the basement?

The door that had trapped Daigo and the two survivors is finally open. Where will the water that rushes out in an instant take them?! Meanwhile, Shun was diving underwater with his face mask on for the rescue operation...

Fuwa Fire Station has begun training for the National Fire Fighter Rescue Technique Tournament. Meanwhile, Yuki’s first mission in Fire Company M is to take first place in the tournament’s individual rope bridge traversal discipline.