Complex sentence: The film, set in a different continuity from the original TV series, chronicles Harlock's beginnings as a space pirate, and his acquisition of the spaceship "Arcadia"; the movie also includes flashback material dealing with two of his 20th-century ancestors.
Split into simpler sentences: The film, set in a different continuity from the original TV series, chronicles Harlock's beginnings as a space pirate and his acquisition of the spaceship "Arcadia". The movie also includes flashback material dealing with two of his 20th-century ancestors.