The center of the world, Gatepia, used to be a boundless and desolate demonic land. A goddess descended from the sky, and a huge "gate" appeared in the sky. People discovered the existence of "kirakuri", the source of miracles that maintain the world, in the "gate". As time passed, Gatepia developed as a city. Treasure hunters who specialized in collecting "kirakuri" appeared in the "gate" maze. The miraculous energy that maintains the world is entrusted to the hands of "kirakuri" hunters. One day, the protagonist Minato was suddenly called out by his childhood sweetheart Yutoria. After going to that place with a faint expectation, Minato was told by Yutoria, "I... I think you are very suitable to be the president!" In this way, Minato inherited the relics of the previous generation, and his adventurous life as a president began.