The song "Ms. Cassandra" by Cassandra Jenkins tells the story of a person who finds themselves detained in the Garza County Jail in Post, Texas. The narrator reaches out to Ms. Cassandra, possibly a friend or loved one, to inform her of their situation. They mention that they are provided with three hot meals and a couple of blankets in jail. However, they express the desire for Ms. Cassandra to contact their mom for updates on their situation, but also request her not to do so until they have had the chance to speak to their mom themselves. The narrator plans to call their mom the following day. Overall, the song portrays a situation where the narrator is seeking help and support while detained in jail, specifically reaching out to Ms. Cassandra for assistance and possibly to relay messages to their mom. The lyrics provide a glimpse into the narrator's circumstances and their need for connection with loved ones during their time in Garza County Jail.