Never been one of my favorites. Basically everyone loves Cory when he saves the chemistry lab from a fire. Little do people know, Cory is the one who started the fire. So now Cory feels guilty lying to the whole town. In the end of the episode he eventually tells the truth and everything is back to normal.
Not a great one, I don't think, it's like average, a dull episode IMO. It did have some good humor though, scattered around in parts. My overall grade for this episode would be about a C+/B- or so, I think is suitable