Thus , she has to put aside her memories about her past and her sister to help him remember who was the killer .
Once Carrie is working as a cop again , she must help a little boy who witnessed his parents ' murder .
Carrie has to put aside Carrie 's memories about her past and her sister to help him remember who was the killer .
Once Carrie is working as a cop again , she must help a little boy who witnessed his parents ' murder .