While investigating the beating death of a Buddhist monk, Lewis (Clark Johnson) worries that his born-again-Buddhist partner, Bayliss (Kyle Secor), will not be able to remain objective -- thus Lewis teams with the prickly Munch (Richard Belzer). In another case, a street shooting investigated by Gharty (Peter Gerety) and Ballard (Callie Throne) is complicated by three wildly contradictory "eyewitness" recollections. And on a personal note, Ballard comes to a crossroads in her relationship with Falsone (Jon Seda).