《女作家与谋杀案第四季》的剧情主要围绕着杰西卡·弗莱彻这一角色展开。作为一位著名的女作家和英文代课教师，杰西卡以她敏锐的观察力和出色的推理能力，成功解决了许多发生在她周围和家乡的复杂谋杀案件。在这一季中，杰西卡继续面对各种棘手的案件和谜团。她深入调查，搜集证据，通过与朋友、家人以及当地警方的紧密合作，逐步揭开每一个案件的真相。她不仅要面对狡猾的罪犯和复杂的案情，还要应对生活中的各种挑战和变化。Angela Lansbury returns as mystery writer Jessica Fletcher, and more people are turning up dead wherever she ventures! From killer fashion to ancient curses to death at the rodeo, Jessica Fletcher is the only one clever enough to read between the lines and see the clues nobody knew were there.