<Tr> <Td_colspan="8"> <P> A teenage boy (Aaron Sanders) murders a person, later revealed to be his best friend, whom he believed was raping his mother (Sarah Wynter) at the time . The mother, a psychiatrist, claims that her son's best friend had an obsession with her . A seemingly open - and - shut case is revealed to involve layers of deceit and manipulation on the mother's part, who is not as innocent as she seems and may be hiding several secrets . </P> <Ul> <Li> This episode was produced and announced as the 400th episode of the series but actually aired as the 399th episode . </Li> </Ul> </Td> </Tr> <P> A teenage boy (Aaron Sanders) murders a person, later revealed to be his best friend, whom he believed was raping his mother (Sarah Wynter) at the time . The mother, a psychiatrist, claims that her son's best friend had an obsession with her . A seemingly open - and - shut case is revealed to involve layers of deceit and manipulation on the mother's part, who is not as innocent as she seems and may be hiding several secrets . </P> <Ul> <Li> This episode was produced and announced as the 400th episode of the series but actually aired as the 399th episode . </Li> </Ul> <Li> This episode was produced and announced as the 400th episode of the series but actually aired as the 399th episode . </Li>

Season 2 episode 18 law and order svu