The episode finds the Cooper family physically divided. are in Germany for Sheldon's summer program when news of the tornado that ripped through Medford, Texas, finally reaches them. While Mary is struck by a wave of homesickness and anxiety, wanting to rush back immediately, Sheldon remains characteristically focused on his academic goals, refusing to let the disaster disrupt his studies.
The "AAC" in your search term refers to the audio encoding format (Advanced Audio Coding). If you are looking for a specific file type to watch the episode, this indicates you were likely looking for a standard high-quality digital release. young sheldon s07e01 aac