On Bingwu New Year's Eve, there was bloodshed in the East Palace.
The twins of the emperor and the empress became orphans and were trained as death warriors by the world's number one killer organization "Shadow Gate".
He is shadowless, hiding in the air with a sword, and he only wants to protect her in this life.
She is invisible, the most poisonous person in the world, and there is a kindness hidden in her heart that refuses to be extinguished.
A compatriot from the same mother, but torn between conscience and killing.
A conspiracy, a lotus flower, from a secret fight in the world to the top of the Forbidden City.
He fell off a cliff for her, and she turned black for him.
The amnesiac king returns, and the cold-blooded shadow queen appears.
On the day we met again, we actually drew our swords and faced each other.
"Twins of you and me, I will never regret protecting you."
"What the world owes me, I want to pay with blood."
The lotus emerges from the mud, and the shadow returns to the original heart.
Twins united, unparalleled in the world!