It tells the life of a high school student Eguchi Taniyu. Until one day, her friend suddenly passed away and her missing mother suddenly appeared. This made her involved in a fight without gunpowder. She worked hard, constantly tearing the gaps in time and space, and jumping in the chaotic space. Will she find the final truth?
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.