”There's no secret” Kang HanNa grabs Ko Kyung Pyo's chest...What on earth is going on?

I am curious as to why Ko Kyung Pyo, who has become a merciless "fact bomb," was grabbed not by his chest but by his tie by entertainment writer Kang HanNa.
JTBC's new Wed-Thu TV Series "No Secrets" has been confirmed to be broadcast for the first time on May 1st, and the main posters of Ko Kyung Pyo and Kang HanNa have been unveiled.
Ta. JTBC's "No Secrets" (screenplay Choi Kyung-sung, director Jang JIYEON, planning SLL, production SLL Key East) stars Naeun Sa-sung-gi, who has become an "uncontrollable tongue hulk".
This is a childish and frank life-changing TV series in which Baek (Ko Kyung Pyo) meets and experiences passionate entertainment writer On Woo Joo (Kang HanNa). Ko Kyung Pyo is Ultra FM
Kang HanNa took on the role of ``Ong Woo-joo'', a 12-year-old entertainment writer whose audience ratings are worth living. Gibaek, who lost his ability to lie after being electrocuted, became a
Uju had a hunch that it would become "Noh New Continent." Her entertainment radar network is revealed, and the two's unexpected lives unfold.
The main poster released today (2nd) includes the beginning of the story of Gibaek and Uju.
I'm reading. Gibaek's normally neat hair is a mess, and he has a post-it note with an "X" written on his mouth to indicate that Sir Naeun, whose job it is to speak, will no longer speak.
is pasted on it, and Woo-joo, who is an entertainment writer, is firmly grasping her and pulling her towards him. The look on Wooju's face as he holds Gibaek's tie is as bright and joyful as when Columbus discovered a new continent.
It's full of In this way, the main poster depicts Gibaek, who used to be obsessed with the news with the dream of becoming a main news anchor, to become a member of the entertainment industry due to Wooju's momentum.
Increase your curiosity to see if you can demonstrate your spirit. Meanwhile, expectations are high as to whether a romance will blossom between the two, who will fall in love while working. Don't lie, don't tell the truth
If romantic words flow from Ki-baek's mouth, which cannot be hidden, I have a feeling that there is a high possibility that Woo-joo will be disarmed by Gi-baek, who is armed with unprecedented frankness.
The production team said, ``The images released this time include the beginning of the story that Ki-baek and Woo-joo will create, but there are also many hidden clues that can predict the relationship between the two.
If you follow the story of the two people who share a life with a huge twist once the drama begins, the main poster for this time will look different than it does now.''
Meanwhile, JTBC's new Wed-Thu TV Series ``No Secrets'' will be broadcast for the first time on Wednesday, May 1st at 8:50 p.m.