hot on (one's) tracks
In close pursuit of one who is running away or trying to avoid capture. We flew through the town in the stolen car, with the cops hot on our tracks. The story opens with a team of international hackers making their way to Brussels, with Interpol hot on their tracks.
hot on (one's) trail
In close pursuit of one who is running away or trying to avoid capture. We flew through the town in the stolen car, with the cops hot on our trail. The story opens with a team of international hackers making their way to Brussels, with Interpol hot on their trail.