某医学博士在派对上被一名透明人杀死，探员特纳（彼得•费辛利 Peter Facinelli 饰）与丽萨在勘察现场时却被告知此案由国防部接手，而他二人的任务是保护女生物学家道尔顿（劳拉•里根 Laura Regan 饰）。另一方面，透明人在杀死医学博士前，得知令自己身体好转的缓冲药剂只有道尔顿才能提供……...
Follows Sara, who recently divorced and decided to register for a 'From Fear to Love' retreat on the Italian volcanic island of Stromboli but she is confronted with the painful past she has been trying to hide....
