The fanatical scientist Professor Sober Coltrane wants to finally complete his life's work, the MANDALA-X, with which, according to an Indian legend, one can travel to an untouched parallel world. Young Thai Fung, nicknamed TAIFUN, or THAI for short, a "world changer", is determined to thwart this plan with the support of his friends. They meet the true evil, the immortal hybrid "Buono" and his sinister plans.