Plot: Now Bo Monti is missing, the trio is determined to investigate, even more after the mayor is 'called to account' by the press due to mean reporter Ciska's grudge against the kids on account of dog Koesja. To pay for the damage caused by Koesja because she never minds him properly, Chris must take a beach job which Jack arranges in his friend Charlie's surf shop, but she messes it up and eve abuses clients