Kang mo yeon is a famous surgeon oversease an in korea too,yet she has been absent for awhile.One day she finally decided to come back to korea and to work in a military base,placed in seoul,It's rare for a doctor so famous to work there but she has her reason and that's find the one who tainted her father good name leaving him in shame till he sucided,or so it seemed but not for her.In the base she will know captain yoo si jin and while searching for the truth they will fall in love.Will si jin be able to help her discover the truth?or will he stop her instead?