Haneul nodded upon listening to Youngsoo's little explanations. He had been seeing Youngjae's ex-girlfriend, Yuna, quite frequently. Yuna's dog, Piri, was quite old and needed medical attention every now and then. Yuna trusted Youngsoo as her vet too. Hence Youngsoo found himself becoming close enough to Yuna for her to open up how she wanted to get back together with Youngjae.
"I honestly don't know how he feels." Haneul said, "I don't see him all that often anymore, remember?" She said in a solemn voice. "Ugh!" Complained right away, "Cardiology practically stole my med student."
"He was on rotation, Haneul." Haru broke reality down to Haneul.
"Rotation or not! What kind of department overworks med students?!" Haneul complained as she hadn't been able to see Youngjae at all.
"My department would." Haru chuckled, "Cardiology isn't even the tip of the iceberg. Wait till he shows up in neurology."