[Machine Translation] The time goes back a bit, before the marriage of Kastehelmi. Ronia, a daughter of the Kingdom of Lahti, was in dire straits in the Ibrina Empire. She is a skilled connoisseur and a fierce advocate of justice, and she discovers that a piece presented to the emperor by some of the most important figures in the imperial art world is a forgery. The disgraced artists are outraged, and, out of the blue, plot an assassination attempt on Ronia! Ronia and Castellammi are the first to catch wind of the rumor, and Ronia is forced to return to Japan in a hurry. However, there is a serious incident in the kingdom involving a painting...? I'm so depressed! I'm really, really depressed! Forgeries and rumors complicate the case, and before long, Ronia finds herself embroiled in an international problem that even the military is involved in. Will she be able to survive and get rid of her depression?