Princess Rose is brash, haughty, and notoriously a tsundere — sharp-tongued, quick to lash out, and not especially interested in polite society’s niceties. Tired of hearing rumors that she’s cold and aloof, Rose decides it’s time for change: she boldly tells her fiancé — a refined marquess’s heir named Rain — that she wants to end their engagement.

But his reply is nothing like she expected. Instead of relief or relief-tinged awkwardness, Rain responds with unwavering interest and a surprisingly affectionate attitude. Caught off guard by his reaction, Rose finds herself thrown into a battle of wits, emotions, and quirky romantic tension.

What starts as a firm rejection by a tsundere princess turns into a heart-pounding love-battle between two personalities who may be more compatible than they ever imagined — with plenty of fantasy flair and royal drama along the way.