Twenty years ago, the world was shaken by the emergence of mysterious tombs and dungeons. To combat the unknown dangers within, people began to develop incredible powers. With these powers, they set out to explore and conquer these treacherous locations. Fast forward to the year 2025, and tomb raiding has become a common practice. Those with the skills and abilities to navigate the dangers of the tombs can reap great rewards in the form of valuable treasures and artifacts.

Our protagonist, Valor, is a 16-year-old boy who has enrolled in the world's leading Tomb Raiding academy, The Tomb Hunter's Institute. Despite being an arrogant and cocky young man, he is an E-Rank Martial Class. However, his journey takes an unexpected turn when he has a fateful encounter with a young lady in a dungeon. Gaining some unexpected powers he embarks on a quest to get stronger and win her heart, he must also face the many dangers that lie ahead, including powerful monsters and rival tomb raiders who seek to claim the same treasures as him.