After a deliberately concealed temporal anomaly, people from different eras and with different allegiances are pushed onto the same track.
Among them, some have lost their memories, some have lost their identities, and some have lost the futures they were supposed to have.
With the founding of a guild, a series of seemingly unrelated events gradually intertwine: sealed trials, altered records, inexplicable deaths, and a world order quietly changing.
Only when causality becomes a frequently heard word do people begin to realize:
What is truly being pursued is not the answer to some conspiracy, but an ending that was written long ago.
Some try to escape, some try to protect what they hold dear, and some choose to return to the starting point again and again, simply to find a possibility in which no one has to be lost.
This is a story about time, choices, and the price they exact.
It is also a story about learning how to let go before loss comes.