Transmigrated as the Female Lead's Cannon Fodder Eldest Sister

In the original story, Shen Tang was unloved by both her grandmother and her uncles. Her biological mother had been marginalized by the concubines of the manor and sent to a nunnery, while Shen Tang herself was sent to a rural manor to grow up, remaining ignored by everyone until she was fifteen. By sheer coincidence, she saved the male lead's life, becoming his "white moonlight" from that moment on. This sparked the female lead's jealousy and hatred, eventually leading to Shen Tang being sent to her death with a cup of poisoned wine. Having transmigrated to a time before the original host saved the male lead, Shen Tang swore an oath never to get involved between the male and female leads. She had bound herself to a system equipped with a gourmet mall. Upon learning that her points could be exchanged for real-world houses, she decided to begin her grand mission of accumulating points! Unexpectedly, before long, she faced an imperial marriage decree, and the recipient was a foolish prince... Although Shen Tang knew he was faking it, pretending to be foolish was much harder to coax than actually being foolish! Every day, aside from researching gourmet food, she spent her time engaging in a battle of wits and courage with the black-bellied prince. Life was just too hard for her! However, as she opened eateries and took on apprentices, the path to accumulating points grew wider and wider. Huh? Without even realizing it, it seemed the setting of the cannon fodder female supporting character had changed. —————— Completed works: *Prosperous Dust*, *Neon Luan*, *Thin Chill*. Please support my new book~