Part 1: Their Life

Tae:"When will you take off this damn mask out of your face. I want to see you, kiss you"
Y/n:"Tae I'm not ready yet to show you my face. What if you also leave me?"
Tae:"Okay baby. I will wait. And I won't leave you like others did. Remember I love you"

About what mask are they talking about? Read to know. And I have a request, please DO NOT COPY MY WORK.