Yoo Si-jin (Melody Joong-ki) is a commander in the South Korean Armed force’s extraordinary powers. He and his companion Expert Sergeant Search engine optimization Dae-youthful (Jin Goo) are off the clock when they witness a young fellow taking a bike and capture him. The criminal, Kim Gi-bum (Kim Min-seok), is harmed during the pursuit and in this manner shipped off the clinic. Dae-youthful understands his cell was taken by the cheat and goes to the medical clinic with Si-jin to recover it.

In the trauma center, Si-jin meets Dr Kang Mo-yeon (Melody Hye-kyo) interestingly and is immediately drawn to her. Mo-Yeon erroneously expects Si-jin is important for the hoodlum’s group of thugs in the wake of hearing Dae-youthful location him as “Large Chief”, which is his call sign. He demonstrates his personality with the assistance of armed force specialist Yoon Myung-Ju (Kim Ji-won) who ends up being Mo-yeon’s previous opponent from clinical school.

Si-jin and Mo-Yeon start to date, yet because of Si-jin frequently being brought in for obligation, their dates are frequently hindered midway. Si-jin accepts his orders to be conveyed on a peacekeeping mission in the imaginary conflict torn nation of Uruk. In the interim, Mo-Yeon is vexed in light of the fact that she figured out that she had been ignored for a residency leaning toward a less-competent partner who had familial associations with the medical clinic the board. At the point when Si-jin returns and meets Mo-Yeon once more, she straightforwardly requests that he make sense of his unexpected vanishings and work. In any case, he can’t carefully describe the situation because of the profoundly grouped nature of his tasks. They discuss their perspectives on life and acknowledge how various they are. Si-jin, as a fighter, kills to safeguard lives while Mo-Yeon, as a specialist, respects the Hippocratic Promise and attempts to save lives. Because of their philosophical contrasts, they consent to head out in different directions. Dae-youthful, then again, faces a problem on whether to proceed with his relationship with Myung-Ju or risk being constrained out of the military for disrupting fraternization guidelines as he was not a charged official. The way that Myung-ju was the girl of his and Si-jin’s boss, the authority of the Extraordinary Powers, made the circumstance abnormal.

After eight months, Mo-Yeon repels the heartfelt advances of the clinic chief and, thus, is relegated despite her desire to the contrary to lead a group of clinical workers to Uruk as vengeance for her turning down the medical clinic chief. In Uruk, Si-jin and Mo-yeon rejoin and both increase a more profound understanding into each other’s positions as their particular groups persevere through a quake and a measles episode, while likewise managing a South Korean warlord who once battled close by Si-jin however presently exploits the bad legislature of Uruk to bring in cash off human and arms dealing. While in Uruk, Mo-yeon unintentionally admits her sentiments (likely arousing a lot of entertainment for their particular groups) and the two formally begin dating. She step by step grapples with the chance of him being killed in real life and the way that she might in all likelihood never have complete story of his whereabouts. Meanwhile, the typically apathetic Dae-youthful at last summons the willpower to show more friendship toward Myung-ju after she almost bites the dust in isolation in the wake of being tainted with measles.

Si-jin and Mo-yeon proceed with their relationship in the wake of getting back to Korea, until Si-jin and Dae-youthful are sent on an ordered activity in which they vanish and are thought to be dead. Months pass and Mo-yeon grieves Si-jin’s demise, in this manner choosing to celebrate his passing by chipping in with a clinical group shipped off Albania while Myung-ju was sent on a clinical mission in Uruk. This is where Si-jin in the long run finds her upon the arrival of their one-year passing commemoration while Dae-youthful went to Uruk to find Myung-ju in the wake of detailing that they were alive to the Tactical Base camp. After their get-together, Si-jin told Mo-yeon that he and Dae-youthful were saved from imprisonment by “a companion from a remote place”, a trooper from North Korea whom Si-jin had helped previously. Si-jin and Mo-yeon, alongside Myung-ju and Dae-youthful, are cheerfully rejoined with one another.