Daoist disciple Lu Qingyue was sent down the mountain by his master to resolve worldly ties. Coincidentally, the Han family fell into trouble due to an engagement. Han Ziyang disdained Shen Qingyan, the comatose heiress of the Shen family, and refused to marry into her family as a matrilocal son-in-law. Lu Qingyue was forced to take his brother's place, and on his wedding night, he unexpectedly discovered he could hear Shen Qingyan's inner thoughts. After waking up, Shen Qingyan was full of vigilance toward him, but the two gradually developed feelings for each other through daily interactions. Meanwhile, the unresigned Han Ziyang repeatedly provoked them and plotted against them. Relying on his skills and wisdom, Lu Qingyue resolved crises time and again, protecting Shen Qingyan and the Shen family, and their relationship continued to heat up amid the turmoil.