A poor boy of unknown origins is rescued from poverty and taken in by the Earnshaw family where he develops an intense relationship with his young foster sister, Cathy.

A poor boy of unknown origins (Solomon Glave when young, James Howson when older) is rescued from poverty and taken in by the Earnshaw family where he develops an intense relationship with his young foster sister, Cathy (Shannon Beer when young, Kaya Scodelario when older). Theirs is a passionate tale of elemental love that creates a storm of vengeance.