Feng Qi was born into a collapsing post-apocalyptic world, possessing a spiritual spring space and a metal-based supernatural ability. After the world was destroyed, she transmigrated to ancient times and became a dying convict slave. With nowhere else to turn, she sought help from a seemingly honest man, who spent all his savings to buy her freedom. The wet nurse and young eunuch exiled alongside her treated her with great affection, often saving their own food to share with her. While recovering, Feng Qi was delighted to discover that her supernatural ability and spiritual spring had come with her. She realized that her husband had been framed and dragged into a power struggle surrounding the deposed crown prince. Relying on her hidden advantages, she resolved to protect her family, fight back together with them, and seize imperial power.