On March 18, 2026, Mystic Actors shocked fans on Instagram by dropping the main poster for actor Kim Kang-min’s short-form romance 'Sorry for Confessing,' co-starring So Joo-yeon — instantly going viral ahead of its March 26, 6 p.m. premiere on the DramaBox platform.
The poster shows Kim Kang-min and So Joo-yeon locking eyes, radiating heart-fluttering tension. The blend of fluster and giddy excitement hints at an unpredictable romance, and fans’ anticipation is skyrocketing.
Fans reacted with squeals like "Kya," showing explosive interest. The drama is set to premiere on March 26 at 6 p.m. via DramaBox.