Supervillain Captain Boomerang is back in Central City, looking for revenge and it is up to Barry Allen, the Flash, to capture him before it is too late.
When the supervillain Rainbow Raider seizes control of a gigantic kaleidoscope in Central City, the Flash must find a way to shut it down before the Earth collapses into an accidentally created black hole.
When the Flash follows three mirror image thieves through a shiny storefront window, he enters a different dimension controlled by the Mirror Master, and finds he needs the help of the princess Oriana to counter the supervillain's hypnotic tricks.
When, on New Year's eve, the Clock King sets off a time bomb that interferes with all technology that depends on clocks, it is up to the Flash to find the villain and his device and undo the chaos it is causing.