Forgettable Records of Rivers and Lakes

A poison master known as a witch, and a miraculous doctor known as the King of Medicine. They were supposed to be incompatible opponents, but unexpectedly sparked the spark of love, which also involved the love and hatred of the previous generation. The world is difficult and the world is dangerous. Facing a powerful conspirator, they have no choice but to join forces. But after defeating the conspirator, where should they go?