Rex fights to get his schizophrenic brother released from the county mental hospital; Danni and Randi take opposite sides in an ugly custody case involving an emotionally disturbed 5-year-old. However the case takes a suprising turn when it's learned that the child was switched at birth with another.

Danni & Joe bring a class-action suit against the Dept. of Children's Services; Lynn and Rex compete for the same caregiver.

Rex defends his schizophrenic brother against a murder charge when he pushes someone into the path of an incoming car. But the job is made more difficult when his brother insists that he did nothing wrong and won't let him plead insanity; Lynn and Randi go to the INS in order to get Andres readmitted to the U.S. and end up learning a shocking secret.