Molly and Lily, two 4th-graders miles apart, become pen pals and continue to correspond throughout their lives, until Molly shows up on Lily's 25th birthday intending to take over Lily's lif... Read allMolly and Lily, two 4th-graders miles apart, become pen pals and continue to correspond throughout their lives, until Molly shows up on Lily's 25th birthday intending to take over Lily's life.Molly and Lily, two 4th-graders miles apart, become pen pals and continue to correspond throughout their lives, until Molly shows up on Lily's 25th birthday intending to take over Lily's life.