Shen Qingge, a modern medical student, once passed away and became the first wife of Xiao Jue, the king of Zhenbei who died young. Facing a violent and sinister husband who is poisoned by strange poisons. She wields superb medical skills and works calmly, vowing to reverse the situation of cannon fodder. Xiao Jue appears to be frail, but is actually a reclusive master. He originally wanted to use the princess as a chess piece, but he was gradually attracted by her tenacity and intelligence. When the prime minister's daughter was reborn in her memory and repeatedly set up murderous plots, and when the Miao saint Murong Yan used poison to try to win her love, he was willing to reveal his sincerity. Behind Shen Qingge, there was always Chu Muyan, the young master of Wanggu who was as gentle as jade. There was an undercurrent of affection between the powerful alliances, and a marriage that began with exploitation finally became the beginning of Zhenbei King's long journey to pursue his wife - this crematorium, he had chosen.