At Eighteen

The Emotions That I Got to Know Through You (1x11)

:

After Soo Bin and Jun Woo find out about how they feel for each other, they become special to each other. However, Hwi Young feels upset about it and asks his mom to take Soo Bin out of the private tutoring team. Instead of Soo Bin, Hwi Young’s dad invites Sang Hoon as the new member to provoke his son.