"The Tag-Along 2" is a Taiwanese horror film that is inspired by a real urban legend about a mysterious figure known as "The Tag-Along," which is said to appear in photographs and lead people to their demise. While the film incorporates elements of folklore and supernatural themes, it is not based on a specific true story but rather draws on cultural beliefs and myths surrounding spirits and hauntings in Taiwanese society. The narrative blends fiction with the eerie aura of traditional ghost stories.

You can watch "The Tag-Along 2" on various streaming platforms, such as Amazon Prime Video, Vudu, and other rental services. It's also available for purchase on platforms like Google Play and iTunes. Availability may vary based on your region, so be sure to check your local streaming services for the most accurate options.

"The Tag-Along 2" is a Taiwanese horror film and a sequel to the 2015 original. It follows a similar premise involving a vengeful spirit and themes of family and loss. While it features some chilling moments and atmospheric tension, reviews are mixed, with some praising its suspenseful elements and others critiquing its pacing and plot coherence. If you enjoy horror films with supernatural themes and folklore, it might be worth a watch, but it may not appeal to everyone. Overall, it depends on your taste in horror.