Patience is not a virtue known to the Time Police. And Commander Hay is facing the longest day of her life...

After their heroic efforts to safeguard the Acropolis and prevent the Paris Time-Stop, the Time Police have gone from zero to hero. Then one fateful mission to apprehend a minor criminal selling dodgy historical artefacts blows up in all their faces.

An officer is attacked within TPHQ. A prisoner is murdered. And investigations are about to lead to the one place where no officer can legally tread.

Worst of all, trouble is brewing for Luke, Jane and Matthew as a shocking revelation threatens to tear Team Weird apart for good.