On the evening of December 13, some viewers spotted the hottest on-screen couple of the moment, Yoo Yeon Seok and Chae Soo Bin, along with the director of “When the Phone Rings” and the production team, attending a musical to support a junior.

Not only did the on-screen couple appear together, but Yoo Yeon Seok also showed great care for Chae Soo Bin. He stayed close by her side and placed his hand on her back to protect her. This intimate and affectionate gesture, seen as a “territorial” move typical of lovers, further excited fans who adore the couple.

Along with the growing popularity of “When the Phone Rings”, sharp-eyed viewers have noticed several intimate interactions between the two lead actors. In one challenging scene, Yoo Yeon Seok gently walked over to high-five Chae Soo Bin and massage her shoulders. Meanwhile, Chae Soo Bin showed no discomfort or attempt to avoid the unexpected touch from her “contract husband”; instead, she smiled warmly at him. Their affectionate gestures and natural skinship have netizens buzzing with excitement, hoping for the couple to turn their on-screen romance into reality because of how well they complement each other.

During a joint show appearance, Yoo Yeon Seok actively cared for Chae Soo Bin, ensuring she felt comfortable around others. Fans of the drama hope for the stars to date in real life, citing their adorable on-screen chemistry and sweet off-screen moments. Comments from fans include, “Dispatch, please reveal this couple on January 1!”, “The key is they stick together, and Yoo Yeon Seok’s hand on Chae Soo Bin’s back says it all”, “First, I was obsessed with the drama, and now I’m obsessed with them in real life”, “They don’t avoid rumors by going separately; instead, they comfortably go together. Their relationship outside of filming seems so genuine”, “Yoo Yeon Seok is so gallant and thoughtful. Just date already!”…

“When the Phone Rings” is currently the hottest romantic drama. The series’ success stems not only from its engaging plot but also from the chemistry between Chae Soo Bin and Yoo Yeon Seok. The duo perfectly embodies the classic “cold CEO and sweet bunny” dynamic: the male lead is talented, handsome, and cold outside yet warm inside, while the female lead is charming, delicate and seemingly fragile but puts on a strong front. No matter how tumultuous the love story, the unexpected harmony between the couple has drama enthusiasts swooning.

According to Netflix, the series climbed to No.2 on “Top 10 Non-English Shows on Netflix” and secured the top spot on Good Data Corporation’s weekly ranking of most buzzworthy dramas.

Yoo Yeon Seok was born in 1984 in Seoul, South Korea. He began his acting career in 2003 with a role in the film “Oldboy”. After graduating from Sejong University, Yoo Yeon Seok resumed acting in 2008. He is loved for his roles in “Reply 1994”, “Hospital Playlist”, “Architecture 101” and “A Werewolf Boy”.

Chae Soo Bin, born in 1994, is a familiar face to viewers, known for works like “Rookie Cops”, “I’m Not a Robot”, “My Catman”, “A Piece of Your Mind” and “The Fabulous”. She is considered a rising talent with a promising future.