Two mysterious deaths happen overnight. The first is a cabbie who is found in his vehicle. His last fare is located, who admits having an argument with the cabbie, but nothing beyond that. The second is that of Chester Womack who is found pinned underneath two parked vehicles. After the two investigations start, Da Vinci believes the two deaths may be related. A young woman who Womack tried to pick up may be able to shed some light on the situation. A third death is investigated by Da Vinci, that of Louis Green, a young wheelchair bound quadriplegic who drowned in Lost Lagoon. A witness saw him in the water but not how he got there. Louis' social worker informs Da Vinci that Felix Charles, an escaped psychiatric ward patient who was the one who inflicted the original beating that put Louis in the wheelchair, may have something to do with this incident. Da Vinci finds Charles, who tells a story of what happened with Louis. Meanwhile, in their new alliance, Sue plants some drugs in Jack...