Try as he might, Prince Wein can't seem to fail. He wants to sell off his kingdom and disappear, but his brilliant decisions keep getting in the way. After he gets the empire to fund and train his troops, a string of victories only complicates his plans.

After Gerald's bizarre accident, Wein visits his father, marquiss Grenache Antgadull. Wein has figured out Angadull's rebellion plot, but the marquiss denies his involvement. Wein offers him a deal, and the marquiss seems to accept it, but aftewards he takes a surprising decision. After the meeting, Wein is attacked by unknown enemies.

Falanya offers to attend important events in Mealters in Wein's stead, upsetting Lowa's scheme. But she quickly adapts by trying to get Falanya to say that Natra is on her side. When an imperial prince backs Falanye into a corner, unexpected help arrives.

Wein tries to thwart Delunio and Soljest with a diabolical plan. The Natrans hold their mountain fortress, but time is running short. Gruyere has one condition for helping Wein. After the bubble bursts, Wein really wants to sell his kingdom.