Fei Qianchi, a calculative and ruthless business magnate, meets an absurd end by choking on water. To his surprise, he's whisked into a transmigration system: 'Steal The Male Lead.' His mission? Infiltrate various novel worlds, embody cannon fodders or villains, and charm the male lead away from the protagonist—all while staying in character. His first assignment drops him into the luxurious, yet treacherous, Imperial Harem as Imperial Noble Consort Bai Mengxiang. Once the beloved childhood sweetheart of Emperor Xu Yongheng, Bai Mengxiang has been relegated to a forgotten corner after the Emperor's affections shifted to the reborn, scheming protagonist, Shilian. Worse, Bai Mengxiang is pregnant, and the original timeline dictates he loses his child and is brutally executed. Now, as Fei Qianchi takes over, he vows to rewrite Bai Mengxiang's tragic fate, protect his unborn child, and reclaim the Emperor's heart, not out of love, but out of a calculated, thrilling desire for vengeance and victory. Can this cunning businessman navigate the deadly politics of the harem and rewrite a destiny steeped in heartbreak?