Tami becomes angry by Tyra's actions. In an effort to help his grandma, Matt stumbles upon his estranged mother. Coach Taylor tries his best to encourage Smash as he tries to make the college tryouts.

Tami embarrasses herself with the superintendent. Tyra breaks with Landry to take up with Cash, the new bad boy in town. Julie advises Matt who is upset with his mother who has come to help with grandma. Smash has an emotional goodbye with Coach.

Matt grapples with his mother, his emotions and Coach Taylor as McCoy garners more attention. Tami tangles with Tyra about Julie and Tyra's interest in Cash. Tyra experiences Cash's darker side. Erin disappoints Jason.

Tim returns to find both good and bad surprises. Coach has to change his plans and reluctantly supports Tami when she feels obligated to help Tyra out of a jam. Saracen has second thoughts and clashes with Shelby. Lyla and Mindy team up.

Tyra is desperate and once again turns to Landry. Coach and Tami learn of a change that could dismantle the Panthers team. Tim sees another side of Lyla. Matt flips out when Grandma suffers an accident. Tensions escalate between JD and Joe.

J.D.'s dad has to deal with child protective services after his fight with J.D. Tyra realizes that life isn't fair and that she needs to do whatever is necessary to get in to college. Matt and Tim prepare for the last game of their high school career: The Texas State Championship.

Five months later, Coach Taylor's contract is up for review on Billy and Mindy's wedding day. Tyra grows anxious about her waitlist status. Matt leaves Grandma Saracen and Julie behind to attend college. Tim and Lyla question their future together.

Homecoming at the newly-reopened school prompts Coach to investigate East Dillon's history. Tami feels the wrath of the boosters. Landry and Vince both like Jess. Julie accompanies Devin to a gay bar. Matt and Tim go hunting.

Julie, Landry, Coach, and Tami rally around Matt in a time of crisis; Vince endangers his rising star as a football player by engaging in criminal activity in order to support his family; Becky and Tim grow closer.

Coach searches for a strategy to shut down their toughest opponent yet. Tim reconnects with Lyla. Vince discovers he has a gift for car theft. Julie and Matt attend a concert in Austin and reach a critical juncture in their relationship.

Despite some doubt, Coach makes Vince quarterback. Tami struggles to comfort Julie who's grieving over Matt's sudden departure. Tim has a confrontation with Becky's dad. Luke is badly injured. Landry makes a play for Jess.