SEE ALSO: 'Three Days' releases another thrilling teaser

Although the previous teasers hint at the conspiracy plot for the president's assassination, the third teaser shows the president, who's�bleeding and unconscious,�in grave danger, and it's up to Yoochun and his elite bodyguard team to save him.

'Three Days'�was written by writer�Kim Eun Hee, who wrote 'Sign' and 'Phantom', and PD�Shin Kyung Soo�from 'Deeply Rooted Tree' is also working on the drama.

The 16-episode drama is about the president going missing after three shots were heard and the bodyguards' race to find the president.�Yoochun�will play an elite bodyguard in the drama,�Sohn Hyun Joo�plays the president,�Park Ha Sun�a local police detective, and�Yoon Je Moon�the president's chief secretary.

Check out the thrilling teaser above, while you wait for the drama's premiere on March 5 at 10 PM KST!