Naive and sweet, the heroine thought marrying her first love would mean bliss — but on their wedding night, her husband doesn’t embrace her and instead seems interested in someone else.
Heartbroken and confused, she decides that “from today on, if I’m going to survive this, I’ll become a villainess!” — only to find that becoming a villainess doesn’t come naturally to her!

Rather than spiraling into bitterness, she ends up growing closer to her husband, discovering what true affection means as they slowly open their hearts to one another.
This is a sweet, compact romance in a single‑volume, one‑shot style, blending light dramatic twists, emotional growth, and adorable couple chemistry.