The pain...The sacrifices... 

Can one young woman handle it all?

When a fateful letter arrived, Amber Lee, wife of Lieutenant James Lee, felt her whole world crashing down. But what can Amber do when she couldn't even see the world in color anymore? When there's no more joy in anything? 

Entered Jung Taek-Woon, aka Leo. Leo used to be a part of Amber's life, but both of them never knew how much of an influence they had on each other before. However, now that Amber is feeling more miserable than ever, what can Leo possibly do to go back into her life again?