Burn Notice Season 2 Episode 12 : Seek and Destroy

Michael, under the alias of Miles Parker, is hired by Scott Chandler to investigate strange activity - log-ins at odd hours, unusual computer activity and telephone bugging - at an art gallery. But after being attacked by the the gallery's receptionist, Michael finds himself working against Chandler. Meanwhile, Michael needs to find the person who planted the bomb at his loft, therefor he turns to arms dealer Seymour for help.