It\'s a new school year and Ed and Jimmy have made friends with sisters Maggie and Grace.
Can the friends solve the mystery of the Lost letter? Join Ed, Jimmy, Maggie, and Grace as they set off for a new adventure on the Butterfield Trail..
Inside the coach is a sealed jug containing a Lost letter.
While off on an adventure along the Brazos River, the four friends discover a broken-down, abandoned stagecoach partially submerged in the river.
It\'s a new school year and Ed and Jimmy have made friends with sisters Maggie and Grace