Sophia, a highly skilled maid serving the Lorraine Count’s household, looks exactly like the Count’s daughter, Ange.
Using her talent for perfectly impersonating Ange, she has devoted herself every day to supporting the family to whom she owes so much.

However, after a certain incident, Ange takes her own life.
Determined to make the one responsible pay for what they’ve done, Sophia becomes convinced that the culprit is within the House of Marquis Auver.

Thus, she resolves to marry into the Marquis’s family, disguised as Ange, in order to carry out her vengeance—
entering a household filled with handsome yet dangerous men!

A clever maid posing as a noble lady × strategic battles with five eccentric brothers × romance!