Her family is drowning in debt, and they don't have enough money to treat her sick sister... Clarice, an aristocratic daughter on the edge of the cliff, has entered into a political marriage with Frost, the kingdom's deadliest 'Dark Knight' who "slaughters monsters with his bare hands"! Just as she tries to seduce the 'Dark Knight' to gain control of his fortune, she discovers "the woman's" secret... An exciting romance fantasy-comedy begins!