He is the ultimate military king who retired from China, codenamed "Yam Luo". In order to atone for his sins, he hid in the city and became Chen Mo, a little librarian. He wants to be ordinary, but evil spirits are rampant. When the war breaks out again, with the words "Anyone who offends China will be punished no matter how far away", the whole world will once again remember the fear of being dominated by "Yam Luo"!