Violetta, a baroness, excels in business acumen and martial arts. She has a husband she's not seen for eight years. He's the heir apparent to the count's family and is rumored to be a ruthless and beautiful man, Lieutenant Colonel Arnold. But when the war ends, her husband returns home. Violetta wants a divorce, but Arnold offers her a terrible "bet" with a deadline of one month. Violetta, who has been falsely accused of being a "bad woman," and the solitary Arnold, who has never loved anyone. This is the start of a doting love story that depicts their clumsy and mistaken love!