Exploring the psychological underpinnings of love and murder in a small town, the six-part series "Mosaic" -- directed by Oscar and Emmy winner Steven Soderbergh -- stars Sharon Stone as children's book author and illustrator Olivia Lake. Because of her popularity in the small mountain resort town of Summit, Utah, she attracts the attention of aspiring graphic artist Joel Hurley, beginning a whodunit mystery that also involves financier Michael O'Connor and con man Eric Neill. When Olivia disappears on New Year's Day, detective Nate Henry and Eric's sister, Petra, must unravel the mystery.
Petra turns up the heat on JC, Alan and Tom; Petra probes the mining history of several interconnected properties in Summit and finds herself on dangerous ground as she gets closer to the truth.
While Nate suspects the wrong man is in prison, he has trouble getting a subpoena; Eric is dogged by allegations stemming from another mysterious death; an increasingly paranoid Joel weighs his options as evidence against him mounts.
Joel's whereabouts on New Year's Eve comes under scrutiny after his alibi falls apart; a visit to a partygoer clears up one issue, while the timing of another issue remains unclear.
Tom Davis hires Alan Pape to run a private security operation; Eric's sister, Petra, heads to Louisiana to track down Joel, who reluctantly agrees to return to Summit and ends up scouring the local bars in search of a mysterious stranger.
Olivia criticizes Joel for not telling her about his girlfriend; Olivia finds herself drawn to Eric, who suggests they meet with Michael and Tom; Olivia vanishes on New Year's Day, and Eric becomes the prime suspect in her disappearance.
Children's author Olivia Lake attends a lavish party, during which she notices handsome bartender Joel and offers him a place to live; wealthy financier Michael O'Connor enlists a con man to convince Olivia to sell her picturesque property.