Lifelong companions Jane and Fiona have been inseparable since their early school days, with Jane always trailing in Fiona’s footsteps. When Fiona unexpectedly takes her own life, Jane is left heartbroken and lost. To find some meaning in the tragedy, she decides to assist Fiona’s widow, Gemma, in raising their young son, Bailey. Despite being complete opposites, Jane and Gemma are united by their mutual sorrow and affection for Fiona.