It's been a busy few days for Inspector Hal Challis. The school year has just ended, and with the sudden influx of rowdy teenagers on break, Waterloo has become a hotbed for petty crimes. But there are also more serious matters at hand. A well-connected chaplain at a prestigious school has been brutally beaten, and a local official has turned up dead. If Challis was having a hard time keeping up with the caseload before, it certainly hasn't helped matters that he's become romantically involved with his colleague Ellen Destry. Challis struggles to maintain a clear head as the crimes mount. Will their relationship derail all they've worked for?