Gian 84, the reason for the tears... ”The program that changed my life” = ”Traveling Around the World 4”

What was the reason behind the tears of Korean webtoon writer and talent Gian84? MBC's popular variety show "Around the World While You Were Born 4" (directed by Kim JiWoo) will air on February 2nd.
The long journey of the "Tea-Horse Road" will end with the broadcast of EP8 on the 9th. In this episode, Gian 84, Fany-
On this day, Gian 84 visited the Monk Village, a community where monks gather and practice, and showed his transformation from a tourist to a monk.
It is said that this will be a special moment of enlightenment, and people are looking forward to it. Next, Gian 84 will walk along the old road of the "Ancient Tea-Horse Road," which has a history of about 2,200 years, and experience life on the road with his whole body.
He was overwhelmed by the raw natural scenery on the rough roads where traces of trade still remain, and was overwhelmed by the marvels.
He will be seen getting deeply sentimental as he looks back on his journey on the "Ancient Road." The reason for Gian 84's tears, which has been attracting much attention even before the show aired, will also be revealed.
"The program 'Traveling Around the World' changed my life," confessed Gian, 84, as he overflowed with emotion.
Unable to contain his emotions, he finally burst into tears. The journey of this fourth season is the most difficult and painful one in the series' history, and each person has completed "traveling around the world while they were born" in their own way.
It was a trip that put an end to the series. The story was more honest because it was the last one, and the laughter and emotions contained within are expected to leave a deep impression on viewers.