The episode title "HDCAM" refers to a type of high-definition video camera. While the title might seem cryptic at first, it becomes clear that it's a nod to Sheldon's interests and passions. Fans of the show will appreciate the attention to detail and how the title relates to the episode's themes.
Without specific details about the episode's plot, here are some general expectations for the season: young sheldon s07e01 hdcam