In early March 2003, Dr. George Grant, a master of paleontology research at Mikatonic University, arrived in the Himalayas. He brought a new device developed by the national laboratory and was convinced that he could complete this exploration. Jack Hoffman, who was invited by Dr. Grant, maintained a pessimistic attitude. He appreciated the doctor's optimism, but he did not think this was a simple exploration. This is indeed the case, snowmen, ruins, avalanches, and monsters come one after another.