The members have great chemistry, and the atmosphere on set seems good too!

The members set out for filming at dawn, steeling their resolve to "leave a page of our youth." Han Jin personally took on the challenge of climbing the building's exterior wall. He said, "I was the one who said I wanted to try it first. I was worried at first, but they told me I was doing well, so I had fun doing it." It looked really good; the chemistry seemed great too.