Paul Watson and the volunteer Sea Shepherds head back down to Antarctica for what promises to be their most intense anti-whaling campaign yet. However, no sooner does the Steve Irwin leave port than the ship's gyro breaks, and they hit a massive storm the size of Australia. Despite these setbacks, the Sea Shepherds manage to locate the Japanese Whaling fleet in record time - only to lose them in an ice field. As the Sea Shepherds steer through the dangerous ice to try and reach their target, Peter Brown takes the helm.