Upon waking up, the ex-wage slave finds herself transformed into a villainous character with a tarnished reputation, a younger brother who is rebellious and neglected, and a male lead who is cruel and heartless. Despite being in love with the beautiful heroine, she is treated as a mere tool. Fortunately, she has a kind and attractive master who provides her solace. The story follows her journey as she navigates a new world and overcomes challenges.