I Capture The CastleThe film follows 17 year old Cassandra Mortmain (Romola Garai) and the fortunes of her eccentric family as they struggle to survive in a decaying English castle. Her father (Bill Nighy) is desperate to repeat the spectacular success of his first novel, but has not written a word in 12 years; her exquisite sister Rose (Rose Byrne) can only rail against their fate; and their Bohemian step mother Topaz (Tara Fitzgerald) is a nudist and no help at all.