Ocean eyes

Eric Warrington always had a brilliant mind , his Oxford degree and the billion Stirling's in his accounts can detest to that , but when he finds out that the reason MI6 targeting , hiring and training him when he was 16 was not entirely due to his extraordinary mind but because of the woman how left him on the police station when he was six ears old . His entire world comes crashing down on him.
Who was his mother, why was her file hidden from him and what was in it that flipped his life upside down.