Every time it is invaded the City gets a new name, but to the natives in is the Nameless City, and they survive by not letting themselves get involved--but now the fate of the City rests in the hands of Rat, a native, and Kaidu, one of the Dao, the latest occupiers, and the two must somehow work together if the City is to survive.

"Satoru Fujinuma's power of Revival has sent him eighteen years into his past to relive his middle school days and prevent the death of his classmate Kayo Hinazuki. But even with the advantage of foreknowledge, Satoru finds himself unable to prevent Kayo from becoming a victim yet again. Back in the present, twenty-nine-year-old Satoru is still on the run from the police and no closer to identifying the killer who stabbed his mother. With friends...