Special Agent Tina Salaks responds to a report of a dog suffering from a tumor. The tumor is huge, and it's obvious it could have been treated properly had the dog not been neglected by his owner. Emergency surgery is in order to see if the dog's disease will be fatal. Also, Special Investigators Annmarie Lucas and Joann Sandano are trying to sort out a conflict between two roommates. One blames the other for injuring their dog, but on second look, the case is much more complicated.