The deposed empress married a prince, and the dog emperor wept with regret!

In her past life, because of Yuwen Wuji's promise to "share the world," she poured her entire clan's resources into supporting him to become emperor, only to die from his words, "How dare you lay a finger on my empire!" Reborn, she finds herself as the princess consort of her younger brother, Xie Liwei! Xie Liwei's personality has drastically changed, becoming unpredictable, but he's easily appeased (or deceived). Her original family favored her adopted sister, disregarding the fate of their biological daughter—so let them all die! Her grandfather, the Grand Tutor, was reported for privately reminiscing about the previous dynasty and dismissed from office; her scumbag father was exposed for corruption and paraded through the streets with his hand broken; her scumbag brother failed the imperial examinations; and her scumbag daughter was sent to the palace to be paired with her scumbag husband! The official who betrayed her in her past life, leading to her tragic death, has risen through the ranks? Unearthing a secret...