Why do Louis and Harvey do not like each other? Fans would take a trip down the memory lane back when the two were just trying to carve a career in law, according to the "Suits" season 4, episode 13 spoilers.

This particular episode is called "Fork in the Road," and it could refer to the time when Harvey and Louis parted ways in terms of how they feel for each other.

Cartermatt noted that more often than not, shows sometimes waste viewers time by showing the backstory of the characters that does nothing to help the story move forward. The purpose is usually to fill up time.

"We don't get that here," it said. "We do need to figure out more of where these two come from in order to better understand their future, and if they can actually function together as partners at the firm."

The article noted that maybe Harvey and Louis might change their feelings toward each other by revisiting their past.

"We like Louis to be somewhat adversarial," Cartermatt noted. "But at the same time, we really enjoy those moments of humanity, such as what he had with Donna during the summer."

The synopsis offered some "Suits" season 4, episode 13 spoilers as it reads: "Harvey and Louis are going to travel to see a client to whom they have deep ties; and Harvey will take advantage of the time to force Louis and Mike to confront their trust issues."

"In other events, in a flashback, the root of Harvey and Louis's competitive relationship will get explained; and Mike is going to learn the limits of his intelligence when it comes to the law."

Watch out for more "Suits" season 4, episode 13 spoilers ahead of the airing date on Wednesday, Feb. 11 at 9 p.m. on USA Network.