Eternal Princess: Transmigrated as the heroic lady!

Ei Araya, a young woman stuck in piling debt she knew salvation was far, but what happens when she drowns and instead of dying she is transmigrated to ancient kingdom of Aldera, where she's suddenly the daughter of nobility stuck with the burden of uniting the land, no one would guess someone like her would be stuck between the struggle for power and love. Loosely based on the K-drama "Moon Lovers".