Entertainment: Running Man's sign-in, god-level looks leave everyone stunned.

Shen Duyun hails from an esteemed lineage and carries the distinction of being Shen Teng's long-standing rival in the world of martial apprenticeship. Fresh out of university and faced with a daunting job market, he finds himself at a crossroads—until his agent lures him into a seemingly minor role as an extra on the nation’s hottest variety program, *Running Man*. Little does he know, this ordinary gig is about to become anything but. In the fleeting moment before the cameras roll, a mysterious system activates, granting Shen Duyun a miraculous sign-in reward: an unparalleled appearance upgrade, peak physical prowess, and a hauntingly beautiful rendition of the song "Sunny Day." The first leaked photographs from the set ignite a wildfire across social media, leaving netizens asking, "Who is this devastatingly handsome man?" When the show pairs him with the reigning queen of the screen, Bai Lu, the studio erupts in deafening cheers. Bai Lu, ever the charismatic star, reassures him with a wink: "Don't be nervous, handsome—I'll carry you through this." That confidence shatters in an instant. During the high-stakes name-tag elimination round, Shen Duyun effortlessly overpowers the show's resident "ability user" with a single, fluid motion. In the aftermath, he steps forward to shield the stunned Bai Lu, his voice calm and steady: "Don't be afraid. I told you I'd protect you." The moment sends Bai Lu's composure into a tailspin, her cheeks flushing a vivid red. The clip goes explosively viral, transforming the episode into a cultural phenomenon and sparking a hilarious, uproarious outcry from fans: "I asked you to cover my shift, not to steal away our Bai Lu!"