Swarm. The Angel's intercept a Mystron controlled military transporter heading for Skybase. They destroy the transporter, but then a green swarm emgerges and attack Destinys White Falcon. The swarm close up reveal that they a little mechanical bugs, slowly devoering her fighter. As her Falcon fails she ejects and Captain Scarlet saves her. Back on Skybase Destiny has a shower and takes her uniform off, a lone surviving bug emerges from her clothing. soon multiple malfunctions begin to occur on Skybase. Spectrum find the base swarming with the bugs. Scarlet and Blue find out that the bugs are trying to reach engineering to overload the the engines and destroy the base. Scarlet heads to engineering to stop the bugs before its to late.