It's easy to talk about teenagers, but we are now in our teens for the first time. All the moments were too serious to say I was not worried. Teenage school romance web drama.

• Shin Ye-eun
• Lee Na-eun
• Kim Dong-hee
• Choi Bo-min
• Shin Seung-ho
• Kim Soo-hyun
• Kang Min-ah
• Ryu Ui-hyun