When he is released by a white bounty hunter, a black slave must travel through the country in search of his lost wife.

After being released by a white bounty hunter, a black slave must rescue his wife from a brutal Mississippi plantation owner.

Django Unchained

After a slave is freed by a German bounty hunter, they set out to rescue his wife from a brutal Mississippi plantation owner. (23 words)

Although the script had a 3 word hook guaranteed to get a reading; "by Quentin Tarantino".