Dawn of the Arcana Vol. 2 (manga)

Princess Nakaba of Senan and Prince Caesar of Belquat only married each other for the sake of peace between their two warring countries, but things take a surprising turn when Caesar finds himself falling for his strange wife!

Caesar tries to get Nakaba to return his feelings, but she maintains that he is her enemy and that she hates him. So when Nakaba has a vision of Caesar getting killed, will she say anything to save him?