S18, E17: Automobile mechanic Eric Greenwood is found murdered outside of a bar leading Detectives Cyrus Lupo (Jeremy Sisto) and Kevin Bernard (Anthony Anderson) to question the victim's boss, Bob Munsen (guest star Barry Del Sherman). Lupo and Cyrus discover Munsen was involved in an online relationship that Greenwood had sabotaged. Munsen profited over $60,000 dollars of stolen money, and laundered the money to his young, online lover, "Jenny Cheponis." The case takes some strange twists and turns, as "Jenny" turns out to be an older woman, Donna Cheponis (guest star Melissa Leo), with a missing daughter. Greenwood exposed the online relationship between Munsen and Cheponis and ended up dead, but "Jenny" remains missing. The detectives struggle to solve the case of murder and deceit in this online murder mystery case. Also Starring: Sam Waterston, S. Epatha Merkerson, Linus Roache, and Alana De La Garza. Special Guest Star: Tom Everett Scott.