In this contemporary adventure, Jack is given a fishing rod as a birthday present, and Uncle Ted takes Jack and Mary on a fishing trip. They make a discovery at the old pump house which leads them to become detectives.
在這個冒險故事中，Jack收到了生日禮物─一支釣竿，Ted叔叔帶著Jack和Mary一起去一趟釣魚之旅。究竟他們在老舊的水泵房會發現甚麼呢？
在這個冒險故事中，Jack收到了生日禮物─一支釣竿，Ted叔叔帶著Jack和Mary一起去一趟釣魚之旅。究竟他們在老舊的水泵房會發現甚麼呢？