During a routine meeting at a special needs school in Melbourne's eastern suburbs, Mia is set to discuss the welfare of one of her students. It's here that she's introduced to Dr Cayd Donnelly, a man so devastatingly attractive that she almost forgot to say no when he asked her out - despite her loyalty to her long term boyfriend, Eric. Shortly after, the usually predictable Mia becomes anything but. The change in her behaviour delights Eric, but concerns her best friend Louise when she stops signing while they talk. After a month of worry and frustration, Mia finally seeks help. Help that comes in the form of an incredibly hard to resist doctor - Cayd. From there, she discovers just how entwined her life and her heart is with those of others while she navigates a path of passion, treachery, and loss. Things will never be the same for Mia again...