Still reeling after learning of her true parents, Nina meets with Darcy to find out how he's coping. Both hurt and confused by the news, Nina and Darcy downplay their feelings trying to save each other grief. Nina, Billie and Jimmy are floored when Geraldine reveals all the secrets she's kept over the years and Nina learns her biological father could be one of two men. Billie struggles with the idea Nina is only her half-sister. Unable to censor herself, Billie creates chaos for Darcy and Geraldine before sharing her concerns with Nina who reafirms their bond. Mick tries to find Andrew a date under Billie's instructions.