Driven

A crossword puzzle-loving P.I. and his tech-savvy intern get to the bottom of a deadly car accident in this cozy detective mystery set in London.

Meet private detective James Leipfold, computer whiz kid Maile O'Hara and good-natured cop Jack Cholmondeley in the first book of the Leipfold series.
A car strikes a woman in the middle of the night and a young actress lies dead in the road. The police force thinks it's an accident, but Maile and Leipfold aren't so sure.
Putting their differences aside, and brought together by a shared love of crosswords and busting bad guys, Maile and Leipfold investigate. But not all is as it seems, as they soon find out to their peril...