Melvin, a British author in America, goes home to London for Christmas with his fiancée Lisa. She meets his eccentric family and their relationship is tested as she discovers his old world.

Inspired by writer, director, and star Aml Ameen's life, 'Boxing Day' follows Melvin (Ameen), a British author living in America, who returns home to London for Christmas to introduce his American fiancée Lisa (King) to his eccentric British-Caribbean family. Their relationship is put to the test as she discovers the world her fiancé has left behind.—Deadline