While Mike tries to juggle work and child-care responsibilities, Colleen prepares to leave town after shes accepted to college.
A baby dies while under Mikes care, and the parents sue her for malpractice.
Colleen returns from Denver in the company of a dazzling singing star who wows the town.
Tragedy strikes Mexican-American newlyweds who purchase the ranch near the homestead, Robert E and Grace consider adopting Anthony.
Sully is offered a job in the new Yellowstone National Park, Matthew and Emma reach a turning point.
While Jake and Preston campaign for mayor, Sully elects to rescue an Indian being held prisoner by the Army.
An ailing miner turns out to be Jakes father, who abandoned his family years ago.
The thought of having to kill makes Jason hesitate to enlist for military service.