Wyatt Langmore begins to doubt the official story of how his father and uncle died. He confronts Marty about whether he was at the dock that night. Charlotte Byrde accidentally fuels this suspicion while high, mentioning she remembers "that night at the Blue Cat".

Agent Roy Petty is increasingly unstable and obsessive. He sends Rachel Garrison back to the Blue Cat wearing a wire to spy on Marty. In a moment of rebellion, Rachel has a sexual encounter with a stranger while wearing the wire just to mock Petty.

Based on your search for you are likely referring to the fourth episode of the second season of the Netflix series Ozark , titled " Stag ."

While there are other shows with similar names, this is the most prominent production featuring an episode with that exact title and season/episode number.

In this episode, the pressure on Marty Byrde intensifies as various investigations and personal conflicts begin to converge.