If You Can't Stand the Heat

When tenants complain of water leaks, a landlord finds the body of a man half-submerged in a bathtub. Initially, it is believed Richard Nelson did so to escape the sweltering heat outside. During autopsy, Maura discovers Nelson died of strangulation. His financials reveal him to be a millionaire. Although Nelson told everyone that he found the money while jogging, the investigation shows him to have been involved in a kidnapping. His accomplice killed him, thinking he had kept the ransom for himself. Meanwhile, Angela drinks some "special" tea to stay cool, but it has aphrodisiacal side effects; and Korsak intends to find the owner of a lost dog, even though he has named it and got used to it.