"I would like for us to be friends... perhaps even lovers?" "Wh-... a noblewoman shouldn't say such things...!" The noble daughter of duke Giljester, Velarde, has drawn in and formed an alliance with Noin, an assassin targeting her father. With memories of her past life driving her to wear the mask of a villainess, Velarde is set on finding a way to be free of the antiquated responsibilities thrusted onto women in this world. Noin, finding himself drawn to this unique girl, allows himself to be placed under her influence. Can the two of them attain freedom from the powers that be and find the revenge that Velarde craves for her brother and father? And what of the feelings Noin may have for her...?!

(Source: MangaPlaza)

Note: Includes two extra chapters.