In the shadow of political intrigue and royal manipulation, two reluctant grooms are bound together in an unholy alliance. Separated from everything familiar, Chong Yingbiao must navigate the dangerous game of pleasing his new husband, Ji Kao, while hiding his true nature as both man and woman. Next door, Sun Ziyu succumbs to forbidden desire as the boundary between the living and the dead blurs, with Su Quanxiao's ghostly presence igniting a passion that crosses into possession. Every moan, every whispered secret, every gasp of pleasure echoes through the thin dividing wall, binding their fates together in a night of unrestrained passion and dangerous consequences.