Polgar invites Sokolik to speak on his show, where he reveals a mysterious photo of an unidentified submerged object he believes to be extraterrestrial.

Julia struggles with Sara's sleepwalking terrors, and Polgar meets with Josef — a small-town farmer who claims he's seen foreign entities near his home.

The state holds a conference to unveil Polgar's findings, but when Julia and Sara visit the lake, a hidden truth about Antek's disappearance resurfaces.