This title was even better than the first in the series. Johnny has left the high school where he was trapped as a ghost, and it seems that he and Maggie are headed toward real love. Unfortunately, Johnny has no memories from the 50 years he spent as a ghost, including knowing anything about Maggie. He is angry and confused at all the changes that have happened in the last 50 years as well as seeing his high school chums listed in a memorial for Vietnam soldiers.
Maggie still loves Johnny, but it isn't until she is sucked back in time into the late 1950's that she is able to connect with Johnny.
Great time travel story!