Peaceful Valley (1920)

Hosiah Howe struggles to earn his living on a farm that lies in the shadow of a wealthy summer resort. Visiting the resort are Dr. Rand, his daughter Virginia, and a scoundrel named Ward Andrews. One day Andrews stops at the Howe farm and discovers that the land contains water with a highly-exploitable medicinal value. Smelling money, Andrews convinces Dr. Rand to buy an option on the farm, then runs away to the city with Hosiah's innocent sister Martha.