Bristol, 1990. The underground acid house scene is hitting the headlines. Architect Anna Weatherby is grieving for her fiancé, who died after taking ecstasy at a rave. While cycling to see her bereavement counsellor, she is injured in a road accident. Billy, her rescuer that fateful day, could just be the perfect new boyfriend. However, as she is drawn into his life, she realises he is hiding something from her. On a weekend away, hidden secrets emerge which connect them in ways they couldn’t have imagined. And they both find themselves fighting to keep their lives from spiralling out of control.