Being consumed by greed can bring forth a calamity

Since she was too focused on looking around the bush to pay attention to anything he said, Su-Jin didn't see the gleam of worry that flashed in the man's eyes. 

As Ji-Won watched Su-Jin step closer and closer to the edge, his face changed color several times in succession. From the redness of anger, to the whiteness of apprehension, Ji-Won's face looked quite the spectacle.

His jaw clenched and unclenched repeatedly, before he was finally able to spit out a sentence.

"Miss Park, get back from there." 

"It's alright, Director Kang. I am perfectly capable of… AH!"

Ji-Won never got to hear what she was capable of because, the next instant, Su-Jin's foot slipped on some rocks. 

The sudden loss of balance made her sway dangerously, her body tilting forward over the edge of the slope.