Meet a bat named Betty in Batty the bat. She had just awakened from a deep sleep in a warm cave and found that her brothers and sisters were not nearby, she was completely alone. Then the heroine remembered that today is Halloween and most likely a flock of mice flew to its celebration. It is necessary to fly as soon as possible, but where and how is a question. Practice manipulating the mouse so that there are no problems in the future and get on the road. She will meet an interesting character who will inform the heroine that a pack of dressed mice has already flown out of the caves. Need to catch up and you can help the mouse.