I am trying to find a drama, i can not remember the name or the country it was made in. 

i only remember a few scenes, i need to get this drama off my mind it is driving me crazy, please help.

this is what i remember,

the guy owns or is a cook in a restaurant/hotel, i think hotel because of a later scene, the guy is planning on proposing to his girlfriend, the girl who works with him in the kitchen helps him even thou she loves the guy, The girlfriend turns him down and he gets very drunk. hours later the staff cut off the drink and the girl with the help to a room up stairs. in the room alone the guy and girl end up kissing. the girl trys to stop as she does not want him like this, she gives in thou. the next morning reveals that he either passes out or she stop. either way she left after a few kiss. 

i think she leaves for awhile, but the guy and the girl do get together at some point, also i think they were the secondary couple.

please help.