'The Sun of My Master' released cute BTS photos for those of you experiencing withdrawal now that the drama is over.

SEE ALSO: So Ji Sub shares how much his character became a part of him while filming 'The Sun of My Master'

The BTS photos show So Ji Sub, Gong Hyo Jin, Seo In Guk, and Kim Yu Ri smiling and enjoying their filming, proving that the staff's comments about the fun atmosphere on set was true.  

A representative commented, "Throughout the difficult three months, the entire cast and staff had a good time while filming. Because the atmosphere was better than any other filming for a drama, I think we were able to create a high quality production."

Let's hope 'Heirs', airing next week, will live up to its predecessor!