Ben's discovery in the attic further exacerbates his tensionwith Christy, who, to make matters worse, continues to keepthe kids away from him. When Ben finally does get some muchneeded father-daughter time with Abby at the Christmas fair,an unwelcome guest changes the course of the evening.Meanwhile, after the leak in the crime lab left most of theforensic evidence in Tom's case unusable, Det. Cornell refusesto sit idly by and wait for everything to be re-tested. Shereturns to the crime scene, hoping to find something new todrive her towards an arrest.
