In this whodunit, Faith & Hope, identical twin sisters, choose opposite life paths:  one hooks up with a heroin user, and the other becomes an informant for the DEA.  When Faith is found murdered, Hope is the only one who can solve it.  Problem is, she's also the prime suspect.

SYNOPSIS:

Faith & Hope Lessing are identical twin sisters raised in a Christian home in Idaho. At 17, Faith renounces her family and falls in love with a heroin user whose family is from Lebanon. Along the way, she becomes addicted, too. When she is found dead of an apparent overdose in Nogales, Hope, a DEA undercover informant, is determined to find out what happened. However, since it was well known she hated her sister, she is also the prime suspect.