A few years after the Anshi Rebellion, Tang dynasty military commander Gao Shi suffers a defeat in a battle threatening Chang'an. Trapped in the besieged city, he recalls his lifelong friendship with the acclaimed poet Li Bai.
In order to regain recognition, the most unlucky agent, Backkom Bear, sneaked into the Mars mission, but unexpectedly broke into the mysterious world of Mars and became friends with the Martian monster he wanted to capture. Between the honor of an agent and friendship, he will face an unprecedented...
