Keeper (2021)

After a traumatic accident leaves Caleb Armstrong with a rare neurological disorder rendering him nearly paralyzed, his older brother Marc takes on the role of his sole caretaker. As a way to deal with both the monotony and pressure of daily life with the now non-verbal Caleb, Marc escapes into his mind, replaying the day of the accident over and over again, desperately searching for what he could have done differently. Can Marc let go of his guilt from the past in order to forge a new bond with his brother in the present? Or will Marc remain locked-in to his mind just as Caleb is Locked-in to his body?