Welcome to the strange world of Lyndbaum, a sacred land linked to four magical dimensions. In Cliff, a village situated high atop a precipice, lay the ruins where the evil Summoned Creature Goura is confined. The ruins retain a terrible and hideous power, and as such, only a select few are allowed to enter the Chamber of Seals, let alone approach the ruins entrance. One fateful day, a cheerful youth, having lost a little wager, guides a childhood friend to see the Seal of Goura. However, the true intentions of his friend emerge, and the wicked creature is released! To seal Goura one more time, a long lost sword is needed. The hunt for the Daemon Edge now begins.
This game is also known as Summon Night: Craft Sword Monogatari in Japan.