The Impossibles are taking a fishing trip for a little break when they spot a space capsule coming in for a splashdown. Then the Anxious Angler pops out of the water and uses his fishing line to grab the space documents and retreats underwater. The Impossibles activate their Imposa-sub and go after him. He fires a anti-sub missile at them and disable their sub. They are forced to abandon ship and search for The Angler's hideout. They find it in short order and break in. After a series of short battles, the Angler tries to get away, but is hooked by Coil Man and sent to prison.