The prodigal detective who loves money as much as his life, the elf girl who has lost her memory, have a shallow and deep relationship, when they were young...
When the prosperity is over and the world is empty, will there still be someone by your side to laugh at the chaos of the world?
There is an order to "summon the immortals", and they desire immortality; they care about martial arts and are free, and do not envy the immortals who will never grow old. This is the most real and long-lost martial arts world, this is the most ordinary and helpless life...