接吻虫悄然潜伏，夜间吸血让人心惊。elearning复旦

　　Nelson is a 15-year-old boy who gets entangled in an anti-drugs bust and is forced to travel to the neighbouring city to work undercover for the police. His mission is to assist at a private school and befriend the daughters of the suspected boss of the drug cartel, and he lives with Gustavo, a military man, who suspects that Nelson has had an affair with his wife.