Where to Watch Brother's Keeper (2002)

The FBI sought the help of Lucinda Pond, a former agent of the body, to try to locate the author of a series of murders that allegedly may have committed his brother. Lucinda, who left the police years ago, decides to help reluctantly convinced by an old boyfriend. The tracks are directly related to the abuse that Lucinda and her brother suffered during his childhood, which seems to be in the suspect has caused a serious psychological disorder.