Mac and Dee become vigilantes in order to remove the homeless from their neighborhood, while Frank and Dennis impersonate police officers.

When three homeless men seek Monk’s services at the holidays, Natalie convinces him to investigate their friend’s death; Stottlemeyer’s faith is reawakened after a visit to a monastery fountain rids…

The BAU is called to West Bune, a small town in Texas, to investigate what appears to be spree killings that involve a teenaged boy and his girlfriend.