A surprise appearance by Wi Ha-jun that wasn’t part of Kim Jung-hyun’s plans in tvN’s ‘Siren’ is going viral.
The video was uploaded to the tvN D ENT channel on March 17, 2026.
‘Siren’ is a romance-thriller about a woman with a hidden past and the man chasing her, pulling viewers into deep emotions and relentless suspicion.
In the clip, Wi Ha-jun shows up out of nowhere, stunning Kim Jung-hyun and cranking up the tension. Kim Jung-hyun reacts with, "I really didn’t see this coming," laying bare his shock.
Viewers are eager to see how the duo’s tangled relationship and emotional undercurrents will unfold. ‘Siren’ is drawing praise for delivering a fresh twist on the standard romance genre, and reports say the production budget is substantial.
(Related article: Interview with the production team of ‘Siren’) ‘Siren’ airs every Monday and Tuesday at 8:50 p.m. and streams on TVING.