[EP 9 PREVIEW] Sa-eon doesn't return Hee-joo's calls | When the Phone Rings |[ENG SUB]

Are you not off work yet? Are you late? You said you were coming early. You're not answering your phone. Are you busy? Why can't I keep calling you? It's past 11 o'clock. Why aren't you coming in? You're not answering your phone. Where are you now? Voice message. This is the first message. Why aren't you coming? Is something wrong? You've never done this before. You never came in without a call. No matter how late it is, you sleep at home and... See you at home. I'll be there early. You said you were coming early. But why aren't you coming?