[s13e10] Risky Business Class -

is an episode of the long-running police procedural CSI: Crime Scene Investigation , originally aired on December 12, 2012.

The investigation is complicated for when she must collaborate with Doug Wilson , an investigator from the NTSB and a former lover from her time in San Francisco. [S13E10] Risky Business Class

Reconstruction of the wreckage reveals that the crash was not an accident. Evidence points to Jeffrey Forsythe , a trustee managing the estate of a wealthy woman named Helen. is an episode of the long-running police procedural

Jeffrey had been siphoning millions from Helen's accounts. To cover his tracks, he replaced Helen with an impostor—his sister, Marcia—and sent a private investigator who had uncovered the fraud onto the ill-fated Chicago-bound flight. He sabotaged the plane to kill the investigator and destroy evidence. Character Arc: Sara’s Relationship Strain Evidence points to Jeffrey Forsythe , a trustee

The core investigation begins when a small executive charter plane crashes just a mile off the Las Vegas Strip, narrowly missing a major casino.