A cop (Roberts) tries to bust a gang of teenage gun dealers. In the process he catches only one and tries to charge him with a number of offences but fails since the gang member is underage. One by on...

强尼是波士顿着名的私家侦探，某次渡假到洛杉矶探视其哥哥，不料匪徒竟公然闯入将其哥哥和大嫂杀死，为了逮捕凶手他做了地毯式的侦探，并得到街头青少年的鼎力帮助，最后发现了绑匪集团的巢穴。...

Sent to spend the summer on a remote and mysterious island, teenage brothers embark on a thrilling treasure hunt to restore their family's lost fortune....