Zuo Zongning, an orphan from the former dynasty, went into exile because of his country's defeat. He inspired to infiltrate the army that destroyed the country, avenged them, wiped them out, and perished together.
Little did they know that in the past and present of this song, the situation has changed, and the person who met him who wanted revenge and hated him fell in love with him...
Intention: I treat you as my brother, but you want to be me...