SamÃs friend, Zach, is accused of murder. Sam offers to help out by checking up on his sister, Rebecca. Rebecca claims her brother could not have committed the murder because he was with her at the time of the murder. But all the physical evidence points to Zach being at the scene of the crime. Could Zach have been at two places at the same time?
A man dies of a stroke in front of a mirror but Sam and Dean believe something, or someone else (Bloody Mary), may be behind his death. Dean tries to help Sam open up about his girlfriend\'s death, particularly after Sam lets it slip that there\'s some information that he hasn\'t told Dean.
A friend of Dean\'s calls him up when a plane crashes under mysterious circumstances. Dean and Sam soon discover a flight attendant who was on the plane but they do not realize her full connection to the crash until they are on board another flight with her.
While going through the newspaper, Dean comes across a mysterious drowning victim. Upon further research they soon discover more people who have drowned in the same lake, but their bodies were never found. When the boys show up in town they befriend a boy whose father has drowned. The brothers come to believe the lake is haunted by a spirit.
Sam and Dean pose as Park Rangers to help a brother and sister search for their lost sibling, who the Winchester brothers believe may have been taken by a Wendigo.
Sam is about to graduate from college and has an interview set up to join one of the most prestigious law schools in the country. His brother Dean, whom he has not seen since he went to college, shows up in the middle of the night and tells him their father is missing while on a hunting trip. Leaving his girlfriend behind to find their dad, Sam joins Dean in an effort to find their father in a little town called Jericho, where unmarried men disappear without a trace.