The tribe faces an unexpected return; Eli's plan for the future forces Pete into a life-or-death decision about his loyalties.

Young Eli must trust a strange ally to survive; Eli's past guides him to a choice that puts him and Phineas at odds.

Prairie Flower is torn between love and duty; Pete grows closer to Maria; Eli brings Phineas in on a dangerous secret.

Young Eli must navigate tribal politics; a crisis forces Pete and Sally into a decision that will change the family.

Young Eli makes a choice with dangerous consequences; the McCulloughs deal with a tragedy; Jeannie wants to save the family.

An enemy forces Young Eli to question his loyalties in 1849. In 1915, the McCulloughs' past comes back to haunt them with deadly results.

Young Eli faces a test of survival; the McCulloughs enact a dangerous plan to take the fight to their enemy.

Young Eli trains as a warrior, but makes enemies in 1849. In 1915, Eli and Phineas struggle to help the family in Austin while Pete faces his demons.

Young Eli must learn how to live among the Comanches in 1849. In 1915, Eli and Pete clash over how to respond to an unexpected attack on their home.

"First Son of Texas" Eli McCullough must survive a frontier Comanche attack in 1849 and lead his family's empire through difficult times in 1915.