三位正经历中年危机的成年人陷入三角恋，最终导致其中一人死亡。
英语教师克莱尔（丽贝卡·豪尔 Rebecca Hall 饰）被一种持续不断的嗡嗡声所折磨，似乎只有少数人才能听到这种声音。
DI Humphrey Goodman and the team are left stumped in the first episode of the new series when millionaire environmentalist and scientist Dan Hagen is shot on his boat while out at sea.
