Julian returns to Isabelle's fold to charm a complicated new client. Meanwhile, Michelle's past catches up to her as she attempts to save her missing son – forcing her to choose between the two loves of her life.

Julian leans on old friends to help track Colin's whereabouts after Michelle reveals the truth about her son. Elsewhere, Sunday tracks a new murder case threatening to rob Julian of his freedom.

Julian turns to an old client for answers. Sunday uncovers a witness who could identify Julian's original betrayer. Michelle and Richard make a play for Colin's safe return.

Julian recovers Colin from an unlikely savior. Sunday can't shake a connection from her past and present cases. Michelle considers what she wants – and what Colin needs.