Supernatural's Team Free Will is about to make some major moral concessions, ones that will leave Sam Winchester in tears.

'Supernatural' Season 10 Spoilers: 'My Brother's Keeper' Plot Revealed, What's In Store For The Finale

The season 10 finale is creeping up, and bodies are already starting to drop. The events of "Dark Dynasty" have left both Sam (Jared Padalecki) and Dean (Jensen Ackels) on separate paths of guilt and rage. Where exactly these paths will lead is unknown, but Ackles and Misha Collins (Castiel) have recently dropped a few hints.

"I believe this season, Jared [Padalecki] is going to out-tear me," Ackles said of the finale, according to Entertainment Weekly. "So I'm happy about that."

'Supernatural' Season 10 Spoilers: Sam's Savior Actions Prompt 'Dire Decisions' For Dean, Jensen Ackles Explains

On the road through "The Prisoner" and "My Brother's Keeper," however, the Winchesters and their wingman will blur the lines between right and wrong.

"Characteristically, we make deals with the devil and the ends justify the means and enormous sacrifices are made in our efforts to cure Dean," Collins told Variety. "[However], there's an episode towards the end of the season when we make a sacrifice that I was thinking, 'How are our characters okay with this? This is terrible, what we're doing. This is disgusting.' [Laughs.] We're making some serious compromises in order to rescue Dean."

Find out more when Supernatural airs season 10's penultimate episode next Wednesday at 9 p.m. ET on The CW. Click the video below to see a preview.