Jade follows Section 13 superspy MacTaggert, whose code name is TAG. He infiltrates the secret base of a criminal mastermind named SKIP (skipped past Section-13's every attempt at capture), so Jackie has to go there to rescue her. When Jackie arrives at the base, he is thought to be Tag (because Tag and Skip never met each other before) and he is going to be annihilated when they use their weapon against the world. (thetvdb.com)