Tensei Shimashita, Sarana Kinje desu. Gokigen you. - Yuuga na Slow Life de Ooisogashi

Suddenly, she was told that her engagement to the second prince had been called off. In her previous life, Sarana Kinje, the daughter of a countess, was a single aristocratic office worker, but in this life, her engagement is broken off and she and her family leave King's Landing for a neighboring country. In her next life, a quiet life awaits her, but she is busy making things and doing business. "Oh, my God, I find myself completely active!"