When three masked assailants invade a home and murder an entire family, including a pregnant woman, the CSIs are called to the scene to investigate. Catherine leads the team through…

Cassie faces hard truths about her path to sobriety while visiting her mom as Megan attempts to reconnect with her family, who are reluctant to welcome her back.

Cassie manages to connect the dots in a far-reaching conspiracy, while Megan tries to make amends with Shane.

After revealing her secret side gig to Annie and Max, Cassie sets out to find the woman who’s been impersonating her – and zeros in on enigmatic new flight attendant…

A cryptic text leads Cassie to search for Megan in Reykjavík, where Shane grows increasingly suspicious of his friend’s erratic travels. Back in LA, Annie and Max face unexpected turbulence.

After attempting to get Megan safely out of Reykjavík, Cassie fears she’s being framed for murder when two bodies are found in Echo Park.

After finding potentially incriminating photos in Benjamin’s office, Cassie seeks assurances from Shane – and continues to avoid Marco – while Megan searches for an all-important lockbox.

Now almost a year sober, Cassie has started fresh in LA with her supportive new boyfriend, Marco. But her side gig moonlighting as a CIA asset soon finds Cassie entangled…

From inception to demise, the life cycle of video game Dark Quiet Death.