This fourth episode of the "Digital Echoes" podcast focuses on "online grooming", an insidious form of cyber violence in which predators manipulate victims, often minors, through the internet for sexual abuse. The podcast describes how predators create false identities and build trusting relationships, exploiting vulnerabilities and using manipulative tactics. Through the testimonies of survivors, the devastating impact of grooming is highlighted. Essential advice is provided on how to protect oneself, such as being cautious in online interactions, protecting personal information, and trusting one's instincts. The episode emphasizes the importance of vigilance and communication with trusted adults. Being entirely in English, the podcast offers a full immersion in the language at a C1 level, allowing for the enhancement of listening comprehension skills and lexical expansion. The resources used to deal with the development of the contents of the ten episodes of "Digital Echoes" are in the description of the first episode "Cyber Flashing and Online Harassment".