Nangong Mu was forced to marry into the Lu family, a multinational conglomerate, but on his wedding night, he discovered the secret of his contracted husband, Lu Jingyan—he needed a "death marriage" to get rid of the family curse. She put on the mask of a good wife and pretended to be a pig to eat the tiger, but she gradually fell into his dual gentleness, which was as hot as fire during the day and as gloomy as the abyss at night. When Su Wan Ning uncovers the truth about Lu Jingyan's first love's stand-in, and when the transnational conspiracy points to the core of the Nangong Group, this marriage based on lies will eventually collapse into ashes at the intersection of twilight and fireworks.