Actor Nam Joo-hyuk returns after a three-year hiatus with the Netflix original series “The East Palace.” Courtesy of Netflix

The breezy romantic-comedy leading man was gone. In his place was a ghost slayer with a pale, drawn face and sharply pronounced cheekbones, worn down by his battles with evil spirits and his crossings between the world of the living and the realm of the dead.

After a three-year hiatus that included his mandatory military service, Nam Joo-hyuk has returned. In his 20s, Nam was beloved as the face of youth. Now making his comeback in his 30s, he has his sights set on forging a distinct identity of his own.

And his comeback project, Netflix’s “The East Palace,” may well come to define the second act of his acting career.

Sitting down for an interview at a cafe in Seoul’s Jongno District, Nam said he felt relieved to see the drama finally released. It now ranks as the second-most-watched non-English show globally on Netflix.