After a sensitive military operation, soldier Si-jin meets a beautiful surgeon named Mo-yeon and both sense a connection between each other.

Cast: Song Joong-Ki, Hye-Kyo Song, Jin Goo, Kim Ji-Won, Ahn Bo-Hyun, Woong Choi, Park Hoon, Jyu-ni Hyun, Seung-Hyeon Ji, Seo Jung-Yeon, Alex Kabel, Kwang-Soo Lee, Kim Min-Suk, Hwan-hee Park, Kang Shin-il