This is a story of World War II.
Alice was a medical fleet of our friendly, and Alice had helped a lot of troops and civilians, putting them from the sick and hungry from the rescue. So people kindly called her Alice assistant.
Knowing that a large number of soldiers in our base needed help, Captain Alice led his troops to help. Unexpectedly, a large number of enemy aircraft just to the other battlefield on the way to get this information, and turned to prepare to attack Alice aircraft.
Your mission is to help Alice get through.