I feel like when they found Chaejun his uncle asked the coworkers and since Seunghyun was there and looking for Chaejun, they told the uncle abt that and the uncle might have thought back to Chaejuns reaction when he asked about the taekwondo guy and ig das when he came to a conclusion that it was Seunghyuns fault.
I feel like when they found Chaejun his uncle asked the coworkers and since Seunghyun was there and looking for Chaejun, they told the uncle abt that and the uncle might have thought back to Chaejuns reaction when he asked about the taekwondo guy and ig das when he came to a conclusion that it was Seunghyuns fault.