Enrico “Henry” Rossini (Fabio Testi), is a teacher in an all-girl Catholic school in London and he is having an affair with one of his students Elizabeth (Cristina Galbó). The two lovers are on a rowing boat floating down the river. When Elizabeth thinks she sees a young girl being chased by a mysterious figure wielding a knife in hand. Enrico later finds out that ones of his students has been murder and when more students fall victim in the same way Enrico becomes the police’s #1 suspect. Will Enrico solve these horrific crimes and clear his name and will he discover who is Solange and what have they done to her?