Amanda Monk

When a group of radical activists take over an energy company's annual gala, seizing 300 hostages, an ex-soldier turned window cleaner suspended 50 storeys up on the outside of the building must save those trapped inside, including her older brother.

A charming thief and a band of unlikely adventurers undertake an epic heist to retrieve a lost relic, but things go dangerously awry when they run afoul of the wrong people.