After I Die, the System Asks Me Which Year I Want to Go Back To

Tang Rong, the concubine of the Duke's palace, lived to be nineteen years old. Her mother died when she was eight years old. She was carried in a small sedan chair to the second prince at the age of sixteen and became his nameless concubine. She gave birth to a son at the age of seventeen, but was taken away by her eldest sister. At the age of nineteen, she was plagued by serious illnesses. The second prince hugged other beauties and disdained her life and death. My sister-in-law Tang Yan stood in front of her hospital bed and said proudly: "It is my greatest mercy to allow you to live for two more years..." After Tang Rong died, he saw with his own eyes that the child he gave birth to was also killed by his sister-in-law. She was haunted by resentment and could not let go. I happened to come across a system that helps vengeful spirits cleanse their grievances. The system asked: Are you willing to go on a mission with me and change the outcome of your life? Tang Rong: Help me to be reborn first, then I will agree. System: Which year do you want to go back to?