Rising actor Park Hae Jin has been busy filming for his upcoming Chinese drama 'Secret Society of Men - Friends', which has revealed some behind-the-scenes photos!

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In all six photos, Park Hae Jin has a bright, happy image, making us curious as to what his character will be like. Its been reported that Park Hae Jin was all smiles on set and showed his charm to fight off the cold weather, adding to a happy filming atmosphere.

The production crew of the drama said, "Even with the busiest schedule, Park Hae Jin never lost his laughter during filming, which gave strength to his co-workers and staff." 

The drama 'Secret Society of Men - Friends' is about men in their 30s and their loves, friendships, dreams, and ambitions. The drama will air mid 2015.