one word, bed. theres several sex scenes esp the one in the beginning around 20 minutes in the crazy one. theres a non typical love triangle man to man and man to woman. the cast is just oh so adorable its eye candy. joo jin mo and jo in sung are so handsome they made a perfect pair dint know who to look at. then lil miss mong did a good job adding to the cast and the triangle. there were brutal scenes of killing but as long as song joong ki and no min woo were around it was worth it. must hide and use earphones while watching this. too many feels.