The One My DNA is Attracted To

So-jin finds out the uniform she tested the DNA on was Hoon's, not Yeon-woo's. Yeon-woo's father passes away, leaving So-jin in shock. Without knowing where Yeon-woo could be, So-jin looks for Yeon-woo who went missing. Meanwhile, Yeon-woo shares how he truly thinks of true love and what he's afraid of the most.