Desc: The Heart of a Lion: Directed by Frank Lloyd. With William Farnum, Mary Martin, William Courtleigh Jr., Wanda Hawley. Barney Kemper works hard on a farm so his younger brother Dick can go to college. However, Dick squanders Barney's money. Margaret Danford, daughter of the village doctor, loves Barney from afar and tries to educate him. A girlfriend of Margaret's comes for a visit and steals Barney's heart. The young girl turns to Dick, and Barney discovers them together. Embittered, Barney goes west to work in a lumber camp. But Dick reforms, and becomes a minister, and is assigned to the lumber camp. Margaret goes along to start a hospital. Tex Daly, leader of the lumbermen, resent Dick and try to frame him with a saloon girl. When Dick is shot by Tex, Barney appears and helps his wounded brother by taking charge of the church. Dick dies, and Barney kills Tex. Barney and Margaret are united.