June 7th, 2075.As usual, ketty wakes up with lots of sorrow and depression. She is thinking about her granny's advice and fear. she is 25 years old, and living with her only grandma. She had lost her parents in childhood, so she has grown up with her grandma. She is a bashful but intelligent and kind girl. She is always ready to help others. Due to the dangers outside, kety couldn’t study further, she has a good gift to cure illness or diseases. On the other side of the picture, the whole world is suffering from a shortage of food