The war in the three realms has not yet subsided, and a marriage covenant pushed Dongfang Tianxiang, the pearl of the heaven, to a desperate situation - she was forced to marry Feng Shaomin, the rumored bloodthirsty and bellicose prince of the demon world. On their wedding night, with the candles burning high, she discovered that this cold and handsome demon prince was actually Feng Suzhen, disguised as a man.
One is the bright and flamboyant eldest princess of the heaven who is unwilling to be a pawn, and the other is the false prince who has endured for many years and has been responsible for the rise and fall of the demon world. The two were originally enemies, but they caught a glimpse of each other's sincerity amidst suspicion and temptation. Feng Suzhen hates killing and longs for peace in the three realms. Dongfang Tianxiang breaks away from prejudice and is willing to speak out for justice.
However, there is a conspiracy behind the marriage. The third dark force tampered with fate and sow discord, hoping to rekindle the war through the hatred between immortals and demons. When the truth is revealed layer by layer, and the old marriage contract is reduced to a pawn, the two heroines choose to break the shackles of fate, protect the common people with their immortal power, and uphold morality with their devilish hearts.
From tit-for-tat to fighting side by side, from nominal couples to life-and-death allies, they write a legend at the junction of the three realms where "fairies and demons have no boundaries, and love is heaven." They use the power of their two powers to turn things around and protect the hard-won dawn of peace.
Purpose: The story breaks the traditional setting that "women can only serve as wives, concubines, and bargaining chips for marriage" and shows women's dominant position in power, war, and morality. The two heroines compete for the right to speak in the demon world and the heaven respectively, proving that women can be decision-makers and guardians, not just assigned roles.