ack and Shivani are all hot on the trail of arelic thief,who specializes in stealing artifacts and paintings of immensely high value,when they are caught unawares by the crafty traps laid down by the master thief.This cat and mouse chase leads the young sleuths from the badlands of Mexico to barren airfield and finally,a secret cave.Nonetheless,their troubles are far from over,as the master thug is all set to cover his tracks and would do anything possible to shake off the young sleuths-even if that means,eliminating them forever.