At first sight, Sheena Douglas and Rob Heward fell in love with each other. The girl charmed Mrs. Heward, but her relationship with Rob’s older brother, a famous writer and mountaineer, did not work out. Unsociable Cal built a hut on the top of a mountain and prefers loneliness to social life. The secret of his heart, accidentally discovered by his brother's fiancee, forever changed the fates of three young people...