The Spirit of the Ruler

Captain Phurit, a skillful sniper with a firm heart, finds himself wavering for the first time after meeting Dr. Napaschon. Napaschon is working as a volunteer doctor in a village near the border between Russalong and Thailand when she—along with another fellow doctor—gets kidnapped by a minority troop. Phurit's mission is to return Dr. Napaschon back to Thailand.
Although his heart is pinning for her, Phurit learns that Napaschon is his friend's girlfriend. Or so he thought…
Although he has been through many missions before, this mission for love is probably the hardest one.
(Source: MDL; edited by KayesDramas at MDL)