The case involves the death of Cersei Baratheon, mother of Joffrey Baratheon. It is argued that Joffrey was negligent in not taking better care of his mother, which led to her death. However, it is contended that Joffrey did not intend to cause harm to his mother and fulfilled his duty as a son by attempting to feed, clean, and medicate her. The four-stage test for gross negligence manslaughter is applied, but it is argued that the test fails to apply in this case. It is concluded that Joffrey should not be held responsible for manslaughter, as he did not breach his duty of care and did not intend to cause harm to his mother.