Author: Franklin Dixon
Original language: English
Something is amiss in Bayport, the Hardy Boys’ home town. First, there is trouble in Shantytown, then a strange black craft tries to ram Joe and Frank’s boat, the Sleuth. That night the local bank is robbed. And later that same night the young detectives’ pals, Chet Morton and Biff Hooper, mysteriously disappear after a masquerade party. Are the events related?