In Time Travel, I Make a Living by Farming

Traveling back in time to ancient times, her husband was a spy for an enemy country, and he had a son and a daughter. As soon as he came back, he was assassinated. The family was ruined by her husband, and she was turned from a real wife into a concubine. People in her own country hated her to the core. Her ex-husband's wife also regarded her as a thorn in their side. She was still penniless and in troubled times. Let's see how she, a female prostitute, carves out her own paradise.