[Machine Translation] New female apprentice Therese is born! She was spotted by a senior courtesan and ......? Therese, a marquise on the verge of ruin. She is on the verge of ruin, but her attendant, Lina, is chosen as the Grand Duchess, and when Lina is adopted into the Marquise's family, the two become sisters. Therese also got her wish and became an apprentice to a lady-in-waiting, and all she had to do was earn a lot of money! Just as she is getting fired up, she is noticed by Cordelia, a senior lady of the ...... family! She is harassed in various ways, but the super insensitive Therese is able to do her job at her own pace with her mother's "method for surviving in the castle"...? Her relationship with Jade, her former knight-errant, may or may not have progressed...? Newly minted lady's apprentice Therese is determined to earn money today!