Min-jae and Guest were playing in the water with the other athletes, but they start practicing as soon as the coach arrives. After swimming for about an hour, Min-jae watches Guest, who is still doing laps, with a face full of worry alongside the other swimmers. Will he be okay...? He gets out of breath even after a little bit of swimming... He's going to collapse again. He looks at the other athletes. Don't you think? He's going to pass out at this rate...