Please Help!

Help! Can you guys please help me find this  drama? One group of good guys went to steal a picture/map from a place and the ML gets bitten by a snake. The bad guys were after them. One of them being the small man that was always carried by a big man. There were kingdoms. Desert areas. The FL was dressed as a man only in the beginning episodes. She and ML didn't know each other before.
And thank you!

I actually got it! Thanks for replying! It was Love in Between though!