What was the main conflict in 12 years a slave?

The main conflict in "12 Years a Slave" revolves around Solomon Northup's struggle for freedom after being kidnapped and sold into slavery. As a free Black man from the North, he faces the brutal realities of plantation life, enduring physical and psychological torment while trying to maintain his dignity and hope for liberation. The story highlights the systemic injustices of slavery, as well as Northup's relentless fight to reclaim his identity and freedom against overwhelming odds.