Gary found a dating website called Destiny.com and met JiHyo. JoongKi also used that website

and met JiHyo, but she started developing feelings for both of them, Who will

she choose?!

Summary:

A lovely and dangerous love triangle between a Buisness Man (Kang Gary),

A Ceo (Song JiHyo) and a Travel Agent(Song JoongKi)

But the truth is Gary and JoongKi are best buddies and works for SEF(Spies Elite Forces)

when they realised that they are dating the same girl, The come to an agreement to 

let her choose, But both can't help sabotage each other's date with her!

"It's SPY against Spy!"