Xiaomai and her adoptive mother visit her sister Xiaobei in the city, only to discover her lies. Xiaobei had used Xiaomai's jade pendant to impersonate her and live a lavish life. Working at Gu Group's hotel, Xiaomai endures pressure from her boss but wins the admiration of Chairman Gu Junze. The truth about Xiaobei is revealed, leading to her downfall. In the end, Xiaomai marries Gu Junze and lives happily ever after.