Mistaken Hearts

Luo Xinci, a young woman from Linzhou, lives with her mother and uncle after her father abandoned them sixteen years prior. Her life is upended when a series of calamities strikes her household: her mother is poisoned, her uncle is crippled, and her cousin is falsely imprisoned. Luo Xinci discovers these events are not coincidences but deliberate attacks orchestrated by a powerful enemy in the capital. Her only lead is that the mastermind operates from the capital, wielding significant influence. Desperate for justice and lacking allies, she resolves to travel to the capital to uncover the truth, despite her uncle’s warnings about the ruthlessness of capital nobles.

Simultaneously, Ming Niansheng, the illegitimate daughter of Marquis Wuling, is summoned from Linzhou to the capital by her grandmother to pay respects to her father. Ming Niansheng fears her cruel father and wishes to avoid returning to the Marquis’s household permanently. When she learns of Luo Xinci’s plight, the two women devise a dangerous plan: they will exchange identities. Luo Xinci will impersonate Ming Niansheng in the capital to investigate the conspiracy against her family, while Ming Niansheng will return to Linzhou to escape her father’s wrath. Zhou Lin, a guard escorting Ming Niansheng, remains unaware of the switch, believing he is still guarding the Marquis’s daughter.

Upon arriving in the capital, Luo Xinci enters the formidable Marquis Wuling residence. She is immediately restricted to her quarters, Yunshang Pavilion, and is denied access to the main household areas. Her only interaction is with Steward Tang, who suspects nothing, and Zhou Lin, who departs after a few days. Luo Xinci’s attempts to leave the residence to investigate are hindered by her attendants. During this time, she encounters Jiang Liyang, a reckless young master from Prince Ning’s household, who displays open hostility toward her. Luo Xinci’s situation becomes more perilous when she is tricked into entering the Marquis’s study, where she witnesses Ming Yuhe, the Young Marquis, murder a man who claims to be Marquis Wuling.

Luo Xinci is forced to confront Ming Yuhe, who reveals he knows she is an imposter. He explains that the man she killed was a decoy and that the real Marquis is alive. Ming Yuhe reveals a deeper political intrigue: the Marquis is suspected of treason regarding an incident involving the Crown Prince, and his death would invite imperial destruction upon the household. Ming Yuhe coerces Luo Xinci into silence, promising to help her investigate her own family’s troubles if she cooperates and pretends to be his sister. He sets a three-month deadline for her to act against her “father,” a ruse to keep her under control while he manages the household’s secrets.

Luo Xinci’s investigation leads her to spot her betrothed, Zhou Yi, in the capital. He is the Second Place Scholar, a man of high standing. She observes him from a distance, noting his polite demeanor as he helps another young woman, Fan Ning, during a public altercation. Luo Xinci is torn between her suspicion that Zhou Yi might be involved in the attacks on her family and her lingering hope for his innocence. She decides to observe him further before making any moves. Meanwhile, Ming Yuhe continues to monitor her, aware of her connection to Zhou Yi and her true identity. The story ends with Luo Xinci trapped in the Marquis’s household, balancing her dual identity while navigating the treacherous political landscape and her own dangerous quest for truth.