An arrogant tennis player is killed when someone places a poisonous spider in his shoe box. So Amos and Peter, who knew the man, starts by looking at who would have wanted to him dead. And among them are his business manager whom he was considering firing. His former partner and ex-wife, whom he mistreated. His current girlfriend, who has a reputation of a bad girl and who has exotic pets like poisonous spiders. The shoe company exec who's upset that he's trying to get out of a contract to endorse their shoes.