Sam Leiter, big of stature and mind, loves Mary Elizabeth. Instead of asking her to marry him, he tells her she is going to do so and through cave man tactics makes her his wife. The union proves an unhappy one. Sam should have given Mary Elizabeth a "say-so" in the first place. They separate and Sam lives for a year in solitude. This makes a new man of him. By chance he happens to return to the little home where he left Mary Elizabeth. She is there, waiting for him. But Sam is no longer the cave man now, and so their reunion is a happy one.
Moving Picture World synopsis