Since i seen episode 4's ending, i was a bit curious. Episode 5 raised even more questions.
So, the guy from the walkie talkie. We first heard him in Episode 3, and he seemed to have this rough voice. Then in episode 4 his voice changed a bit, and when we finally met him in person, at episode 5, his voice just randomly changed again to sound softer. :/
What's up with that? Were there some other people talking to Lee through the radio? I just can't get over that, how the stranger's voice kept changing.