Holy Mountain-1 opens with a typical scene near the Han River. However, as cement dust falls from the sky and accumulates among the landscapes, several cement mountains form, gradually obscuring the original scenery. This imagery evokes the gradual disappearance of natural landscapes amidst relentless construction. The work metaphorically reveals the hidden side of Seoul, a city that, while glamorous on the surface, has been shaped by indiscriminate development over the past 50 years.