A girl who has been fond of fantasy and insecure since she was a child. One day while dreaming, she suddenly and inexplicably traveled through time. As a result, she ended up in her favorite "Tutor", and then a series of stories that were not very similar to the original happened...
As she becomes more and more connected with the world, she becomes less and less able to decide whether to stay or go back. As she becomes more and more uneasy, what choice will she make?
The bond with everyone is like a shackle, trapping her tightly. Where will she go, who always likes to live a free life, and can the tutor keep their favorite sky?
Please join me in following their stories!