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, but does not suppress it.
Lee Chae Ha is an assistant prosecutor, in contrast to him, with a soft character and appearance, he helps Joo Tae Sung get to the truth about the investigation of the girl's murder.
Song Ha-neul is also an assistant prosecutor, but 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 the vending machine, choosing what to take, when Ha Neul approached from behind, with the same obsessive smile.

• Hey, Chae Ha! How did the interrogation go? Let me pay.
  Taking out his card, he paid for two cans of soda.
• It wasn't worth it, thank you.
  Chae Ha muttered nervously, opening the can. They started chatting about work, discussing plans, when Tae Sung started walking towards them with his usual cold mask on his face. Ha Neul, feeling awkward as soon as he arrived, nervously mumbled that he urgently needed to go to the office, saying goodbye.
  — Haven't they told you that it's not safe to take things from strangers?
  Tae Sung says discontentedly, taking the soda from his hands, drinking it in one gulp, and throwing it into the trash can nearby.