Read manhwa I'll Twist The Neck of a Sweet Dog / 다정한 개새끼의 목을 비틀겠습니다
Chloe Garnetsch, who gave everything for the man she loved, but eventually died miserably.
Foolish Chloe realized too late.
She was a bait for a man to throw at the emperor, and a man was a beautiful son of a bitch disguised as tenderness.