Lady Scarlet(2021)

Lady Scarlet

Scarlet Mathia, the eldest daughter of a poor Baron family, heads to the capital to earn money by playing the piano. After three years, instead of using her piano skills, she decides to marry Edward... but he was already engaged! Eventually, she is betrayed by the man she trusted...

Then one day, a notorious marquess asks her to participate in taking revenge on Edward...

(Source: POCKET COMICS)