Plot Synopsis

A veteran polygraph examiner and university professor becomes romantically involved with a handsome, newly arrived doctor, who is also murder suspect. Her examination clears him of guilt but an eye witness surfaces saying she saw him at the crime scene. A second test proves inconclusive, causing her to doubt his innocence. Conducting her own ''investigation'' leads to his scheming,vengeful ex-lover who is the real killer that set him up to take the fall.