Save the Ocean Sunfish Princess!

Bambieta, the chancellor who was stabbed and murdered by the sword of Lusley—the very monarch she raised to the throne. At the threshold of death, she enters into a contract with mysterious monsters and regresses 10 years into the past.

The contract has only one condition: place Nenya, an ordinary girl, upon the throne of the Karia Empire. However, if Nenya dies, Bambieta is forced to regress to the past once again.

Her once-confident ambition is…