検索キーワード： "Phillip Campbell" サスペンス

The zoo is nearly empty as Joan and her four-year-old son soak up the last few moments of playtime. They are happy, and the day has been close to perfect. But what Joan sees as she hustles her son toward the exit gate minutes before closing time sends her sprinting back into the zoo, her child in her arms. And for the next three hours - the entire scope of the novel - she keeps on running.

Lincoln is a good boy. At the age of four, he is curious, clever and well behaved. He does as his mum says and knows what the rules are. When an ordinary day at the zoo turns into a nightmare, Joan finds herself trapped with her beloved son. She must summon all her strength, find unexpected courage and protect Lincoln at all costs - even if it means crossing the line between right and wrong, between humanity and animal instinct.