Two sisters find their wealthy aunt is terminally ill and plan to get their inheritance, the sisters plan to improve their relationship, but when they find that they are not the only ones in the family with a similar plan.
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 Bri…