Living full time in his motorhome in Florida with his big-headed cat, Walker figures he has it made. But when he gets a call saying a woman pretending to be his wife has promised to buy the estate of a mafia hitman and the seller wants his money, he knows to expect trouble. The place he's buying is rumored to have a hidden treasure, one that could be worth millions. Others are already looking for it, and if they find it before Walker does, he'll suffer the wrath of a mob kingpin. To make matters worse, the bikini-wearing machete-toting woman who lives next door with her beer-drinking monkey...

Walker and his bobtail cat, Mango Bob, are at it again. Traveling across Florida in their motorhome, enjoying a laidback lifestyle while trying to stay out of trouble. He's been asked by the lovely Doctor Joy to take her to Key West. She promises it'll be a trip he won't soon forget. A chance to visit the Florida Keys with a beautiful woman? No way he can pass it up. But this is Florida and things rarely go as planned, especially for Walker and Mango Bob. Join him as he navigates the underbelly of Key West aided by an aging movie star and a Russian Princess to try to save the day. In Mango ...

Living near the beach in his RV with his cat, Walker just wants to relax and savor the good life in Florida. But when he gets a call from the wife of a Key West crime boss asking for a favor, he knows he can't refuse. She wants him to track down a mystery man and doesn't want her husband to find out about it. If he does, Walker could be in serious trouble. And if he doesn't find the guy, the trouble could be a lot worse. To complicate matters, Walker partners up with a hot-tempered redhead looking for the same man. Together they dig into the underbelly of Florida's east coast while trying ...

Walker and Mango Bob are at it again. Traveling across Florida in a motorhome, enjoying a laidback lifestyle while trying to stay out of trouble. But trouble never seems to be far. Especially when it involves women. In Mango Crush, Walker gets an early morning call from the mysterious but lovely Abby - aka the Goat Girl - asking him to drive across the state to pick her up in St Augustine. She says they'll be on the road for a week, so he better bring some wine because she's no fun when she's sober. No way he can turn her down, so he loads up his motorhome and heads out. But this is Florida...

Sunshine State trivia buff Serge A. Storms loves eliminating jerks and pests. His drug-addled partner Coleman loves cartoons. Hot stripper Sharon Rhodes loves cocaine, especially when purchased with rich dead men's money. On the other hand, there's Sean and David, who love fishing and are kind to animals - and who are about to cross paths with a suitcase filled with $5 million in stolen insurance money. Serge wants the suitcase. Sharon wants the suitcase. Coleman wants more drugs... and the suitcase.