In the near future, Tibor Tarent, a resident of the IRB, Islamic Republic of Great Britain, attracts the attention of the intelligence services after his wife falls victim to a strange weapon. It destroys everything that comes under its influence, leaving behind a scorched regular triangle. There are more and more such triangles, and their sizes are growing before our eyes. World War I. Magician Tommy Trent is sent to the front on a secret mission - to make British planes invisible to the enemy. Our days. A theoretical physicist invents a new method of transferring matter, the consequences of which are extremely destructive. Convergence is a novel where nothing is what it seems, where history and fiction intersect, and any version of reality can be a nightmare.