Princess A Luo of Ning'an lost her husband Gu Tangzhi after three years of marriage. Gu Tangzhi died in battle while going to reward the army in northern Xinjiang, and his body failed to return to the capital. A Luo became the youngest widow in Shengjing City. She adopted an heir and supported the palace alone, but she discovered many doubts during her contact with Gu Linyuan, the king of Zhenbei. It turns out that Gu Tangzhi, in order to stabilize Northern Xinjiang, exchanged ideas with the seriously injured King of Zhenbei. In the end, the truth came out, but Gu Tangzhi's old injury relapsed and he was dying. A Luo accompanied him on his last journey, and she was relieved and forgiven many years later.
