Mo-yeon is confused after her first kiss from Si-jin and then a disturbing phone call.

Cast: Song Joong-Ki, Hye-Kyo Song, Jin Goo, Kim Ji-Won, Ahn Bo-Hyun, Jasper Cho, Woong Choi, Park Hoon, Seo Jung-Yeon, Byeong-cheol Kim, Jong-Hyuk Lee, Seung-Joon Lee, Yi-Kyeong Lee, David Lee McInnis, Kim Min-Suk