'Suits' season 6 episode 15 spoilers, news: Harvey ruins Mike's chance of becoming a lawyer; Donna drifting away from the firm

Harvey (Gabriel Macht) might ruin Mike's (Patrick J. Adams) shot at becoming a lawyer with complications that might put all of them at risk again. Meanwhile, Donna (Sarah Rafferty) is focusing on herself more and less at the firm.

On the next episode of "Suits" season 6, titled "Quid Pro Quo," Harvey might have wasted Mike's chances of ever becoming a lawyer.

"When Mike's class action hits a snag, it might cost him more than the case. Harvey, Louis (Rick Hoffman) and Rachel (Meghan Markle) consider getting their hands dirty. And Donna and Benjamin (David Reale) seek an investor," the synopsis posted on a listing on The Futon Critic reads.

As seen from the episode promo, Harvey comes to Louis to ask for help on keeping Mike's deal intact. However, it seems that even if Harvey goes to great lengths, things still won't go their way as Mike tells Rachel at the end of the clip, "It's over. I'm not gonna be a lawyer."

It also appears that all the blame will be on Harvey, as an angry Mike tells his mentor that they should have pulled the plug when things became too risky.

Meanwhile, Donna appears to be focusing more on herself, and she is slowly drifting away from being the center of the firm.

In an interview with New York Post, Rafferty shared that Donna has begun asking herself what she wants in life and that she's opening herself up to more opportunities.

Rafferty added that Jessica (Gina Torres) leaving the firm gave each of them the opportunity to figure out about what they really want in life.

"Louis is figuring out how to be a man and a father and a husband. Donna is trying to figure out if she wants to continue being a secretary. Harvey and Mike have a whole bunch of things to work out. And there's the question of whether Rachel will pass her character fitness test," Rafferty explained.

"Suits" season 6 airs every Wednesday night at 10 p.m. ET on USA.