Bottomless

S18 E4: When a pair of men's pants goes missing from a drycleaner, Detectives Ed Green (Jesse L. Martin) and Cyrus Lupo (Jeremy Sisto) suspect the lost pants may be linked to the gruesome murder of a young lawyer. The evidence trail soon leads the detectives to a suspicious businessman who may be covering up a forbidden affair with a co-worker, and perhaps, far more. Also starring: Sam Waterston, S. Epatha Merkerson, Linus Roache, and Alana De La Garza.