The tension peaks as the main characters share their first unexpected kiss.

Captain Yoo Shi-jin meets Dr. Kang Mo-yeon in the emergency room and falls in love instantly.

The gripping storyline, Aditya Gopichand Swami’s portrayal of a soldier, and the emotional depth of the narrative.

The story revolves around Yoon Myung-ju (played by Kim Ji-won), a nurse who falls in love with Gu Hyun-bin (played by Lee Byung-hun), a special forces soldier. As their love blossoms, they face numerous challenges and dangers, including a terrorist threat.