A unicorn called Flash Point has been invited by his friends to join them for a trip to the beach. Being a poor swimmer, he brews a magic potion that he hopes will improve his swimming skills. Testing the finished potion at a local water park goes awry when the potion transforms him into a pool toy. Flash Point then finds out the hard way what life as an inflatable unicorn is like, as he tries to come up with a way to turn himself back into a normal pony.