*Ding* Lately there are many messages from people who mistake Geon-ah for his friend Hyesung. Usually, he would think of it as a prank from Hyesung and try to ignore it... However, the messages were pouring out that day! A message from "Hyundal" came when his work stress was at its peak. Geon-ah suddenly replies to the message sent by Hyundal, who still thought he was Hyesung.