Joon-Woo hates school and has trouble making friends. The only time he's
happy is when he's talking to strangers on the Random Chatting phone
app. That's how Joonwoo ends up befriending a girl on RanChat who turns
out to be his classmate Sungah but she has no idea about it! Will
Joon-Woo be able to fight his social anxiety and become closer to her in
If you lived through – or are still living through – high school, you
can relate to Joon-Woo. An outcast and a loner, his only joy comes from
the hours he spends on his phone, randomly chatting with strangers.
It’s all weird and meaningless, until Joon-Woo strikes gold – as he’s
matched in a private chat with a pretty young girl his age. Jackpot!
But when he discovers that this same pretty girl is actually his
classmate Seung Ah, things get a little too real for a guy who’s never
even remotely been kissed.