Bastien doesn't know what love is. Rejected by his mother, he flees from his family home. Disabled as a result of a work accident, he struggles to lead a happy life, especially because he has a vice. He is a voyeur. Using his binoculars, he observes a young woman who has just moved into the apartment across from his. This neighbor obsesses him. He molds his life around hers. One day, she is murdered before his eyes. Horrified and helpless, Bastien struggles to cope with this situation. Will he resolve to call the police to help solve this murder?
