Hauty, Chris. Hayley Chill thriller

"When a justice of the Supreme Court is killed by the police officer assigned to protect him, the country is shocked. Hayley Chill's superiors suspect the assassination is part of a major conspiracy. In Maui, where one member of the Supreme Court owns a vacation home, a busload of children is taken hostage with the justice's death as ransom. Together with a deputy US marshal, Hayley embarks on the monumental task of rescuing the children while also protecting the justice. But with danger around every corner and no one to trust, has Hayley finally bitten off more than she can chew?"--