She is a Holy Knight of the Holy See and the Ice Queen of Arendelle.
He is a sullen and venomous Potions Professor, and a double agent who travels in both black and white.
She had no intention of changing the future, but she unknowingly reversed his fate.
When his sins and responsibilities are fully borne by his knight; when her love and loyalty are fully delivered to his prince.
"I would like to swear by the glory from the God of Light to become the guardian knight of Severus Snape. The long sword in my hand will clear away all obstacles in his way, and the strong shield in my hand will resist all dangers around him. In the name of Elsa Arendelle, I will never betray."
In fact, it is the love history of a knight girl and the snake king in the cellar without creating a plot√
The heroine is probably pretty, but her personality is not annoying... (Although I think so/w)
The time is set 3 years before Xiaoha enters school√
It may be a little slow to warm up √ Dear friends who can't accept the heroine, it's better not to wrong yourself...