1 Introduction

After 2 years of being eligible for marriage, Crown Prince Damian announces a selection process where all unmarried oldest daughters of noble houses must attend.

Pandora Ravenel is the only daughter of the Ravenel house, a family just below the king. As a spinster, Pandora is expected to attend this event. However, she is soon assassinated by an unknown person. The one thing memorable about him was the necklace with the jade pendant wrapped around the hilt of his sword.

Wanting to find out who murdered his precious twin sister and why, Astrophel Ravenel takes her place in the selection process and fights to win and become queen, all for the sake of avenging his sister's death.