Description

Kim Mu-hyuk, grandson of the feared loan shark king Cheon Tae-san, is betrayed and murdered by his uncles in a battle over the family inheritance. He wakes to find himself transported back to the 1990s with a chance to change everything. Determined to save his grandmother and reclaim the Cheon family legacy, Mu-hyuk transforms himself from a troublemaker into an honor student, earning his grandfather's trust while secretly manipulating the underworld. As he gains control over criminal networks and influential figures in politics and business, he systematically works toward his ultimate goal: rebuilding the loan shark empire and crushing those who wronged him.