Cagney & Lacey S02 E17 Burn Out

"Two women cops working twice as hard for half the glory, twice the excitement!"

The ""A"" story is that Cagney goes undercover as a nun to investigate the theft of drugs from a hospital. The ""B"" story is that she goes alone because Lacey has gone off AWOL. After her vacation is canceled at the last minute, she just says, ""the hell with it"" and disappears