Kawashima Haruka's father died in a tragic accident with the Air Self-Defense Force, but she has followed in his career footsteps. She's joined the Rescue Team of the Air Self-Defense Force as a helicopter pilot. Now, she does her best to save lives, although her enthusiasm sometimes leads her to put rescue personnel in danger. She's determined to show the others at the Air Self-Defense Force that she has what it takes to be a Rescue Team helicopter pilot!