Angel's Diary is a soap opera drama that aired on Trans TV every Monday through Friday, claiming to be a new presence in Indonesia with editing and shooting that par with movies. It tells the story of 19-year-old Angel who moved from Australia to Indonesia. In Indonesia, Angel lives at the house of her aunt who is very talkative, and her 8-year-old nephew, Zoppy. Living in a new country with a different culture gives her a culture shock. In the midst of his confusion in adapting, Angel always diligently writes a diary on his laptop in the form of a blog.

To provide a better life for his wife and children, Tomy takes out a mortgage to buy his dream home. This happiness doesn't last long. Since moving into the new housing complex, his family has been terrorized by various unnatural occurrences. Mysterious whispers, terrifying apparitions, and dark secrets lurking within the complex threaten their safety.

Ariel, Bias, & Cody panic when they find a baby who was taken along with Ariel's shopping from the taxi. They tried to return the baby but circumstances forced them to take the baby back to the boarding house, even though there was a prohibition on keeping pets or bringing younger siblings, let alone children, so they had to hide the baby from the boarding house owner. Because they had no experience taking care of babies, they had a hard time taking care of the baby they named Sheyna.

Via, a young employee who often experiences pressure from his boss, Markus, to find a new artist to duet with Drupadi. Gana was also appointed as Draupadi's duet friend. They then released a duet single adapted from a poem by Via entitled 5 Detik & Rasa Rindu. The song turned out to be successful and made fans hope that the two of them would fall in love. However, Gana actually fell in love with Via, and Via felt the same way. Their love story became complicated because it turned out that Draupadi also liked her duet partner, until finally they were caught in a love triangle.

Ocep gets tickets for a vacation to Thailand with his friends, Bryan and Ariel. When they arrive at Bangkok they take part a traditional celebration where the spirits of the dead go back to the earth.

A number of candidates for security guards who were training at a camp, got an SMS that smelled of Mama's deception asking for credit. At first, Iko (Rizky Mocil), Tino (Kikky Rizky), Tessa (Shinta Bachir), and Jelly (Kartika Putri) who attended the training, did not care about the existence of SMS that was known to everyone as a guise of fraud. However, when two assistant camp coaches, Umar (Daus Sparo) and Said (Opie Kumiz) met with Satan in the form of Mak Lampir (Farida Pasha) who was busy collecting credit, terror in the camp ensued. However, no one believes in this, including Commander Carolina (Nikita Mirzani) who is always assertive and does not believe in superstitious things like this.