Mark is driving toward Missoula Airport with Hector and he asks him if he has anything to get off his chest; anything at all. Hector denies he does, but it's a lie. There is a secret Hector has promised to keep from Mark. Four Seasons: A Search for Justice (In Pursuit of Justice) places Mark and Hector on their road to becoming FBI agents and solving crimes.

"Road Trip," is a Parody of "Three Little Pigs." Mark bought a beat up Dodge Aspen Wagon on the same day he received a letter from Hector urging him to join the FBI. After much encouraging, Mark and Hector go from Richland, Washington through North Platte, Nebraska, a small bed and breakfast in Pennsylvania to a cul de sac just up the road to confront the assassin Che Lopez hired to take them out.

"Mystery at the American Legion Building," is Mark and Hector's first case as FBI agents and are put through their paces as they uncover a link between a body found in a dumpster, and a series of truck hijackings, which involved a Serbian gang.

"Hector's call to Duty," is a case where he is tasked to protect Mark's friend, Nicole and his parents from an assassination attempt. His failure to protect them, places Hector in a very dangerous position where he must keep this news from Mark; to prevent him from going rogue and confronting those responsible. Does he confide his secret to Mark now that that person they are going to confront was the person who ordered his parents' and friend's deaths?