A modern forensic expert traveled through time and became a princess in a deep palace. Faced with a series of poison traps, she used the most straightforward modern science to tear apart the veil of conspiracy. When the sword of General Zhenbei and the silver needle of the princess jointly pointed to the truth, the regicide case that had been buried for twenty years, the tampered military reports, and the poisoned tributes all exposed the most naked fangs of power desire in the sun.
