 Nicole and Geoff 's relationship became strained . Nicole decided to plan a return trip to the island , believing it would solve their problems and bring them closer together . James said that Geoff loved the surprise , but found Nicole " very sexy and tempting " . She added that everything about Nicole forced Geoff to question his religious beliefs and he felt he " needed to back away " . Their trip soon turned disastrous when a man named Derrick <unk> ( John Atkinson ) stole their food and intimidated the couple . He admitted he were a murderer and tried to attack Geoff with a knife . James said he " put himself in harms way " to save Nicole . 
