Life for three generations of the Christie family is thrown into disarray when a disastrous get-rich-quick scheme threatens to ruin the family business. Single-mum Kate Christies life gets even trickier when a mysterious business rival enters her life. Meanwhile, her parents dream holiday is threatened by an unexpected test.

Kate's world is turned upside down when she discovers the full extent of Rick's betrayal. Desperate to save the family business, Kate forms a prickly alliance with rival Matt Sloane. Chad discovers the thrill of the chase as he tracks down a beautiful but elusive scammer.

Rick returns to the business, only to discover Matt has taken his place. Kate and Matt work together to investigate the deaths of a couple in a car accident, and Kate ignores Lily's advice to tell her parents the truth about their financial situation...

Kate and Matt are thrown together on an unexpected road trip and make a tragic discovery while investigating a cheating spouse. Chad's loyalties are tested when a good mate gets into financial strife. Jim gives Rick an ultimatum over saving the business and his relationship with Kate, and Claire makes a shock announcement that will change the future of Sapphire.

Kate is drawn into the world of high-class male escorts while investigating a credit card fraud. A missing person case reminds Rick of the risks people take for love. Emma schemes to reunite her mum with Rick.

Matt and Rick go undercover on a major fraud case to impress Kate. Kate discovers the perks of tracking down a beautician with debts. Chad and Minnie have a showdown in court, with unexpected results. Jim is charmed by a famous footballer while investigating an insurance scam, and Matt gets more than he bargained for when he dares Kate to be more spontaneous.