prosecutor's proposal || Lee Chae Ha & Joo Tae Sun

Joo Tae Sung is a cold-blooded prosecutor who appoints Lee Chae Ha as his assistant while investigating the murder of a young girl. Gradually, he begins to fall in love with him, though he doesn't let it show.
Lee Chae Ha is the prosecutor's assistant; unlike Tae Sung, he has a soft personality and appearance. He helps Joo Tae Sung dig for the truth regarding the murder investigation.
Sung Ha Neul is also a prosecutor's assistant, but he is secretly involved in the murder of the same girl.

One day, Joo Tae Sung and Lee Chae Ha were interrogating a suspect. After the interrogation, Chae Ha was standing at a vending machine, deciding what to get, when Ha Neul approached from behind with that same intrusive smile.
— Hey, Chae Ha! How did the interrogation go? Let me pay.
Taking out his card, he paid for two cans of soda.
— You didn't have to, thanks.
Chae Ha muttered nervously, opening the can. They began to chat about work, discussing their plans, when Tae Sung started heading toward them with his usual cold mask on his face. Feeling awkward the moment he arrived, Ha Neul nervously mumbled that he urgently needed to get back to the office and said his goodbyes.
— Didn't anyone tell you that taking things from strangers is unsafe?
Tae Sung says displeasedly, taking the soda out of his hands, drinking it in one gulp, and tossing it into a nearby trash can.