Daigo Asahina is Medaka Gumi #2s/Me Gumis new rookie firefighter, and already hes done crazy things, like throwing people off of a rooftop to save them from an explosion. He had good intentions, but his deeds are starting to hurt the companys reputation. At Sengoku Citys Concert Hall, a fire breaks, and the some Emergency Rescue Squad needs rescuing. Daigo will do all he can to keep his promise: Not to let anyone die on the job.