The story of the senior-level preparations for the D-Day invasion on June 6, 1944 from the time of Dwight D. Eisenhower's appointment as the Supreme Allied Commander in Europe, to the establishment of the beachhead in Normandy.

Eisenhower the military man is the focus of this mini-series, his relationships with the other wartime leaders, and, very discreetly, his personal relationship with his driver, Kay Summersby.

10 years ago, François Nolan and his brother have been betrayed by one of their accomplices after a break-in. During the fight with the police, Francois's brother was killed, and a cop disfigured by François. Now, François is back for revenge. As nobody knows who the traitor was, the former accomplices lose their head. The disfigured cop is also waiting for the right moment to take his revenge on François.

Following the lives of ten characters through their letters and diaries in the ten days before D-Day. The mini-series contains documentary interviews with the people on which the book, and this mini-series were based.

《D-DAY》是JTBC数一数二的代表作，是韩国首部灾难题材电视剧，讲述了首尔发生大地震后，灾难医疗小组成员冒着生命危险执行任务的医疗组故事。电视剧题材新颖，场景华丽。

《D-DAY》是JTBC数一数二的代表作，是韩国首部灾难题材电视剧，讲述了首尔发生大地震后，灾难医疗小组成员冒着生命危险执行任务的医疗组故事。电视剧题材新颖，场景华丽。

《D-DAY》是JTBC数一数二的代表作，是韩国首部灾难题材电视剧，讲述了首尔发生大地震后，灾难医疗小组成员冒着生命危险执行任务的医疗组故事。电视剧题材新颖，场景华丽。

When a natural disaster strikes Seoul, a team of medical doctors and emergency personnel struggle to deal with its aftermath.