When aging Mafia kingpin Joe Collado retreats to a luxury resort-style hospital, the FBI suspects he's only pretending to be crazy in order to escape an indictment. To find out for sure, Danny checks in as a patient, and the family tags along to help him check out the mobster. Their biggest obstacle: the mobster's brother Anton, a murderer with too much to loose if the ruse fails. He's put up a strong wall of defense so far, but even he has a soft spot-Vicky, a beautiful nurse from the hospital who he's been dating. Chance is immediately smitten with her as well. While Celeste flirts with Danny's doctor and Ruby helps set up surveillance equipment, Barbara discovers that one of the other residents at the hospital is a crook she and Danny put in jail 15 years ago. Unsure if this other criminal is involved as well, Danny sends Chance to check him out, but instead, Chance discovers his favorite nurse could be the key to bringing down a killer.