A bizarre body change forced Yu An and Yule, who were supposed to protect each other, to live as each other. Unexpectedly, the gears of fate pushed them into the abyss of war. The war drums at the border tore through the long night, and a recruitment order turned the streets into Shura fields. Despite Yu An's identity, when he was dragged away by soldiers in the chaos, he looked back at Yu Le who was too late to stop him, and his last look was a farewell. Three months later, the battle report was stained with blood—in the ultimatum of fate, only the broken sentence "Live for me" remained. I once promised to "protect you all my life", but now the yin and yang are separated, I wish you peace and happiness, and it has finally become a prophecy of life and death.
Concept: the metaphor of name and destiny
The beautiful expectation of "safe and happy" is in sharp contrast with the tragic ending, and the destiny prophecy hidden behind the name is revealed. The two brothers kept getting closer to each other in the exchange of identities, but were forced to separate under the trick of fate, revealing the tear between reality and expectations, and triggering profound thinking about "preset life" and "resistance spirit".