With time running out, the path led nowhere. When a floatplane named "The Raven" crashes somewhere in the San Juan Islands, it's up to Abigail Stanton to help Sgt. Henry Cobb find the two people on board before it's too late.
Using her knowledge of the flight paths of birds, Abby leads Henry to the crash site. However, when they finally find the wreckage, the pilot and passanger have diasppeared!