<p>Retired publisher Susan Ryeland is living the good life. She is running a small hotel on a Greek island with her long-term boyfriend Andreas. It should be everything she's always wanted - but is it

Moonflower Murders

贝克街221B。
故事由一位神秘的访客开始。他给福尔摩斯讲述了自己离奇的经历，而紧接着，一桩桩看似毫无关联的谋杀案接连发生。
游戏开始了！福尔摩斯经历过许多危险的挑战，但这桩案件却让华生一想到就背脊发凉。重重谜团将福尔摩斯和华生包围，而他们两人还是一如既往地追击邪恶，却无法回避地意识到，自身已落入黑暗的深渊中……
后维多利亚时代的英国。在福尔摩斯去世一年后，垂垂老矣的华生写下了福尔摩斯生前绝