now sending... || kth

when the world goes on a global lockdown, what is there better to do than to exchange languages?

"oh my god your dog is so cute"
"oh so you live in seoul?"

aira doe is a 22 year old in seoul, teaching under the epik program. after a friend suggests she find a language exchange partner through hellotalk, she meets a native that goes by the name jack kim.
taehyung kim is a 24 year old idol from the korean idol group, bts. after global success overseas, there's nothing he wants more than to improve his english speaking in order to connect with international fans. however, in order to not blow his cover, he disguises himself as someone else.

because of covid-19, they're 'limited' to just kakao talk. however, aira's suspicions begin to grow as less and less cases are being reported. why won't he video chat? why doesn't he use sns? who is "jack kim"?