Last year's May Day celebrations ended in tragedy for Gemma with the mysterious death of her Aunt Clara. Having inherited her aunt's run-down cottage in her childhood village of Wythorne, Gemma moves in, hoping to investigate the death, and is drawn to Brad, the local pub owner. But what she finds instead is a dead body, and a basket of poisonous mushrooms that have put her unsuspecting friend in hospital. Can Gemma get to the bottom of things before she and Brad become the next victims?