Complex sentence: It follows the story of a nameless man (later going under the pseudonym Yashizawa) who seeks revenge upon his captors who imprisoned him for 10 years, however Yashizawa has no idea who his captors were and must analyse his past.
Split into simpler sentences: It follows the story of a nameless man (later going under the pseudonym Yashizawa) who seeks revenge upon his captors who imprisoned him for 10 years. However, Yashizawa has no idea who his captors were and must analyse his past.