Descendants of the Sun

A soldier named Si-jin, recovering from a difficult military mission, begins to feel a bond with Mo-yeon, a capable and determined surgeon during his time off.

Si-jin and Dae-young conduct a dangerous mission in Afghanistan, with Mo-yeon supporting a medical procedure back home. Later, Si-jin and Mo-yeon go to see a movie together.

Si-jin and Alpha Team arrive in Urk to join forces with Mo-yeon and the medical team. Meanwhile, Myung-ju is troubled by her father, Lt. Gen. Yoon's, treatment of Dae-young.

Tensions rise as Mo-yeon becomes determined to save a terminally ill patient, despite opposition from her colleagues. At the same time, Dae-young and Myung-ju unexpectedly meet at an airport, reigniting their connection.

Mo-yeon reflects on her growing feelings for Si-jin following an emotional encounter, but uncertainty lingers. Meanwhile, Si-jin is suddenly called away due to an unexpected crisis.

A powerful earthquake devastates the country of Urk, leading to widespread chaos and destruction. In the aftermath, medical teams and soldiers work together to locate and rescue survivors.

Si-jin and Mo-yeon face difficult choices as they work to rescue people following the earthquake.

Mo-yeon witnesses the risks of Si-jin's work when an unexpected aftershock occurs. Later, a previously recorded phone message is unintentionally played in public.

Mo-yeon feels awkward after accidentally revealing her feelings, and Si-jin refuses to let the matter drop. At the same time, an unexpected visitor arrives, causing tension among the group.

Dae-young becomes unsettled after encountering a former rival, Mo-yeon dines with Si-jin in a tense atmosphere, and a mysterious item arrives from their hometown.

Dae-young and Myung-ju are isolated as the team continues their efforts to combat the outbreak, while a supply truck carrying a potential cure goes missing.

Dae-young grows uneasy about Si-jin's solo assignment to infiltrate Agus's lair, while Mo-yeon questions her ability to handle the secrets surrounding him.

The medical team attempts to return to normalcy, though they sense lingering changes. Mo-yeon pursues an ambitious professional opportunity, while Dae-young grapples with a difficult decision.

Mo-yeon is surprised when a familiar face arrives at the hospital in critical condition, prompting emotional tension. At the same time, a microchip provides revelations that complicate the situation.

Si-jin and Mo-yeon enjoy a rare moment of peace and connection. Meanwhile, Dae-young and Myung-ju struggle to bridge the growing gap in their communication. A shocking revelation disrupts the group's dynamic.

Mo-yeon and Myung-ju uncover hidden truths that challenge their perceptions. A workplace promotion brings joy, while a journey rekindles past emotions.