"In this world, I do my job perfectly and absolutely do not tolerate dishonesty!" The protagonist, Edith, is a skilled financial officer who manages the national treasury. However, in her previous life, she was a corporate slave who was involved in workplace dishonesty and died from overwork... Using her experience from her previous life, Edith is unrivaled as a financial officer, but for some reason, people around her are rumoring that she is a potential fiancee of the crown prince...? A story of a financial officer in another world, where work and love swirl!