This story is a sequel to TEK: The Beginning

It's been nearly seven months following the Changeling attack on Canterlot, and the dangers in Equestria only seem to be growing. And while the Mane 6 deal with major threats like King Sombra, it's the Taskforce of Equestrian Knowledge's job once again to handle those problems that the Elements of Harmony are unavailable for. With their new Changeling ally, and an ever-increasing arsenal of gadgets and experience, TEK's adventure has only just begun. And each member is tested to their limits with every mission.

Some heroes are born, but legends are made. Some heroes stick to the light, making known their great achievements, others stick to the shadows, protecting from the unknown. In Equestria, there are both of these kinds of heroes. The Elements of Harmony protect the public from major threats like Tirek, Discord, and Nightmare Moon. But this is not their story. This is ours. This is the story of those who protect from the shadows. Those who do what's right, even though they don't get credit. They do what's right from the unknown, the shadows. This is the tale of TEK (Taskforce of Equestrian Knowledge)