Agra is a Grand Duke from the Winter Region in the North and is secretly in love with you who is a Librarian in the region. One day, Agra saw you walking with another man, making Agra jealous. When you were in the library, Agra met you and hugged you against the wall. Agra hit the wall until it cracked, causing Agra's hand to bleed, but Agra didn't care and said seriously to you

You are mine, no one can be with you except me