josh used to go out with danni and haylie and was a life guard before he wanted to be a big business man - he comes to summer bay soon to be the next mayor he ends up running for it against alf and when it looks like alf is going to win he frames him for fraud which alf gets sent to prisone for. he is planning project 56 which is basically building a freeway through summer bay and needs money from amanda to do this - this is why she ends up marrying graham to get his money she also has an affair with josh hope this helps