“Duty saves lives. Love keeps them beating.”

Synopsis: After a coastal quake triggers a border standoff, Dr. Kang Mo‑yeon (Song Hye‑kyo) is tapped to lead an international field hospital where triage lines blur into front lines.

Captain Lee Jun‑woo (Lee Min‑ho), a special‑rescue commander with a past he won’t discuss, is assigned to secure her corridor—until a black‑market ring hijacks “ghost ambulances” to move weapons through relief zones.

Trailer flashes: rotor‑wash over a rooftop ER; a cliff‑edge convoy threading laser‑tripped mines; a seawall evacuation lit by red flares; thunderstorm medevac with a dangling winch basket; a DMZ footbridge countdown as monitors flatline; a tent city erupting into song when power returns. Between orders and oaths, they learn the same rule twice: you can’t save everyone—so fight harder for the one in front of you.

Final stinger: sat‑phone static. “Come back alive,” she says. He smiles into the wind, “I plan to.”
Impression: Sun‑bleached scale and heartbeat stakes—clean action, grounded medical detail, and swoon‑sharp chemistry. If the full cut matches this pulse, expect tears, cheers, and a salute that lingers.