In their previous life, the true heiress Selene Jennings and the adopted daughter Stella Jennings were turned against each other by the fake young master Kian Jennings, leading to their tragic deaths. After being reborn, the sisters recognize each other and team up to expose Kian Jennings's hypocrisy. They navigate the power struggles of the wealthy family, step by step, ultimately founding the LunaStella Group and winning their freedom and success.