A pair of ancient and mysterious rose rings connects the fate of the two people.
He is the son of darkness, the hope of the vampires.
But in the end, he was not a vampire.
He is the Saint of Light, the salvation of mankind.
But in the end, she turned out not to be human.
His strength is destined to make him lost in hell.
Her future,
Is it waiting forever, or turning around and leaving.
Is it a crazy chase or a sacrifice of salvation.
Who became whose substitute?
Who falls in love with whose face.
Who broke whose true love?
Who is obsessed with whose obsession?