share time: 2026-01-30 12:34:57
Su Wan, an unfavored concubine's daughter of the Prime Minister's mansion, is forced to marry the "dandy prince" Gu Jingxing to investigate her mother's death. She pretends to be soft and sweet to use her status as princess consort for clues, only to find Gu Jingxing has long seen through her—he completes her investigation ledger, lays traps to lure the killer, and takes every fake sweet word of hers seriously: climbing walls at midnight for osmanthus cake, holding her tighter when she pretends to be scared. As she falls for his tenderness, Gu Jingxing takes out her mother's last letter: "I've got the truth—but you have to stay with me forever in exchange."
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