Galo is a university student who writes on his journal the string of unsettling and mysterious experiences he has while living with his grandmother, Mama Susan.
Ang mga Kaibigan ni Mama Susan is a 2023 Philippine horror thriller film based on Bob Ong's 2010 mystery novel of the same name directed by Chito S. Roño and written by Bob Ong. It stars Joshua Garcia and Angie Ferro in her last film as she died on August 17, 2023.