In this setting, Kristin initially appears to be a prostitute, which J.R. finds predictable. She then informs her client that she is actually a police officer conducting a sting, at which J.R. is incredulous.
Kristin begins as a prostitute in this setting, and J.R. expects such a situation. However, when she informs her client that she is actually a police officer on a sting operation, J.R. finds it hard to believe.