Who? You better not be talking about kyungsoo. He only wants to go back to yule cuz he's scared for donghyuns wellbeing. We saw yule say something about "speeding up" something he had planned. I'm guessing yule already had a plan for getting rid of DH but since his brother wants to send him to an asylum he's speeding stuff up. KS is the biggest victim here but always feels bad for DH for "making him" do stuff cuz he's been manipulated by what Choi Geon said about there being something about KS that "inspires" ppl to want to treat him like sh**.