Simmy is busy at her flower shop in the run up to Valentine’s Day. She has a number of anonymous messages and flowers to deliver around the Lake District, but finds these messages are not welcome upon delivery.One recipient, Mr. Hayter, has been reported missing and the other, Tim Braithwaite, is reported dead. Meanwhile, Simmy’s friend Kathy has come to stay. She has been worried about her daughter, Joanne, who has fallen in love with her university tutor. Kathy confronts Baz and finds he hides a sinister side, which leads to trouble.
