Darius is a 34 year old man who served in the military, after years of service, due to the severe traumas of the wars he fought in, he decided to take some time off. His best friend owns a bodyguard agency and after seeing how stressed Darius was about his retirement from the army, he decided to offer him a bodyguard position.

Darius was a strong, hard, cold man and he was a firm and imposing sergeant in the army, everyone already knew and whispered the name of Sergeant Morgan, but... will this sergeant be another simple man who will fall to his knees for the princess he must protect? Could the cold Morgan keep his mind and heart cold when he sees her?