The episode opens not with action, but with a whisper—the legend of Iljimae, a mysterious outlaw who steals from the powerful and gives to the poor, already spoken of in fearful, reverent tones across Joseon. But before the mask, before the legend, there was only a boy named .

But Yong isn’t just surviving. He’s watching. Learning. He scales walls at night, memorizes patrol routes, and asks quiet questions about the nobles who rule the capital. The episode’s turning point comes when Yong overhears a noble bragging about the “old treason case” that made his fortune. The name “Lee Won-ho” is spoken like a joke.

We are thrown into the late Joseon era, a time of rigid class divisions, corruption, and simmering rebellion. The first scene of consequence is not a heist, but a nightmare. Young Lee Geom (played by as the child version) wakes in the dark, trembling from visions of blood and a broken sword. His father, Lee Won-ho , a noble scholar of integrity, hides him from royal guards. The boy doesn’t yet understand why his father’s hands shake when sealing a letter. The Day the Sky Fell The narrative then moves with cruel efficiency to a seemingly peaceful countryside. Young Geom lives with his father and older sister, Yeon . He’s mischievous, bright, and prone to climbing trees—his first taste of heights and hiding. His father teaches him calligraphy and honor; his sister teaches him laughter. But shadows follow Lee Won-ho. A royal decree orders his arrest on false charges of treason, orchestrated by the powerful noble Shi-wan and his ruthless retainer, Sa-hyeon .

Here’s a proper story-style breakdown of (2008 SBS drama starring Lee Joon-gi), focusing on narrative tone, key moments, and emotional weight. Iljimae – Episode 1: The Boy Who Became a Shadow “A thief born of tragedy, a mask worn by grief.”