Several behind the scene photos of Poseidon which show Choi Si Won (acting as Kim Sun Woo) and Lee Si Young (acting as Lee Sos Yoon), who have a love line in the drama series, having fun as a couple and playing like brother and sister.

The photos was taken when filming a scene in Poseidon, and it’s at in front the Soo Yoon’s house in the drama, where Sun Woo is staying in too. Both of them is going to develop into full fledged loving couple in the drama. The funny expressions of the handsome actor and beautiful actress added to the pleasure filming atmosphere.

A new set of photos been added which show that Lee Si Young naughtily point her finger of Choi Si Won.