Kim Sin is a great general and commander of Goryeo times. He bravely served his homeland, but what awaited him in return was not glory, but a terrible curse, because of which he was forced to wander the earth for centuries. Fallen by his own sword, he receives eternal life in the form of a Goblin - a spirit. And only the Goblin's bride - a mortal girl with a special gift - is able to remove these terrible spells. One day, Kim Sin changes the course of fate and saves a pregnant woman from death in an accident. Thanks to this, baby Eunthak is born, who sees ghosts. Thus begins the path to saving the Goblin...