E1 - Asleep at Heaven's Gate

Aired: September 14, 2010

As the gang returns from Utah, Brooke and Julian are engaged, Haley learns that she is pregnant, Nathan must leave for training camp, and Clay and Quinn are assaulted and shot by Katie.

E2 - I Can't See You, But I Know You're There

Aired: September 21, 2010

Clay and Quinn discover they’ve been shot, and as they fight to live, Nathan and Haley struggle with the situation..... Meanwhile, Julian tries to preoccupy Jamie, and Brooke's legal troubles mount.

E3 - The Space in Between

Aired: September 28, 2010

As the situation at the hospital worsens; Nathan makes a huge decision regarding his career. Brooke and Julian take Jamie for the day, while Victoria and Millicent hatch a plan.

E4 - We All Fall Down

Aired: October 05, 2010

Brooke deals with the mounting financial problems at Clothes Over Bro's; Julian starts a new film project; Alex and Chase spend an afternoon together.

E5 - Nobody Taught Us to Quit

Aired: October 12, 2010

Nathan considers leaving the NBA; Victoria and Brooke try to handle the company's financial problems; Chase learns a secret about Alex.

E6 - Not Afraid

Aired: October 19, 2010

As Halloween approaches in Tree Hill, Brooke and Julian get an unexpected visitor, and Nathan begins a new career. Meanwhile, Clay and Quinn struggle with life back at the beach house, and Haley and Mia host an open mic night at Tric.

E7 - Luck Be a Lady

Aired: November 02, 2010

As the wedding approaches, Brooke tries to connect with Sylvia, while Julian looks for his best man at a guys' poker night. Meanwhile, Nathan struggles in his new job, while Haley's counseling abilities are challenged, and Skills returns to town with a new friend.

E8 - Mouthful of Diamonds

Aired: November 09, 2010

Nathan’s career as an agent takes a big step forward when he visits Atlanta, while Haley consoles Jamie regarding his new braces. The drama between Brooke and Sylvia finally comes to a head, and Chase makes a decision regarding Mia and Alex.

E9 - Between Raising Hell and Amazing Grace

Aired: November 16, 2010

The gang gathers at Nathan and Haley’s to spend Thanksgiving with friends and family.

E10 - Lists, Plans

Aired: November 30, 2010

Brooke and Julian go skydiving, while Haley sets up a concert at Tric featuring Kid Cudi. Meanwhile, Quinn sneaks out of town to visit a familiar face.

E11 - Darkness on the Edge of Town

Aired: December 07, 2010

A storm strikes Tree Hill, putting everyone's life in danger.

E12 - The Drinks We Drank Last Night

Aired: January 25, 2011

After a wild night out on the town for her bachelorette party, Brooke and the girls try to piece together the night before amidst the wreckage of the day after.

E13 - The Other Half of Me

Aired: February 01, 2011

Brooke and Julian’s wedding day is finally here. Dreams become reality, secrets are revealed and wedding hookups are inevitable.

E14 - Holding Out for a Hero

Aired: February 08, 2011

Brooke, Quinn and Haley decide to use their talents for the greater good. Meanwhile, Julian takes on a directing job and helps out a friend, and Chase mentors Chuck.

E15 - Valentine's Day Is Over

Aired: February 15, 2011

Secrets, sex games and shoelaces are all involved as the couples of Tree Hill celebrate Valentine's Day.

E16 - I Think I'm Gonna Like It Here

Aired: February 22, 2011

As the girls plan a surprise baby shower for Haley, the guys participate in try-outs for Jamie’s baseball team. Meanwhile, Brooke and Julian pursue adoption... while Mouth gets Millicent ready for her first day at work.

E17 - The Smoker You Drink, The Player You Get

Aired: March 01, 2011

As Haley’s due date approaches, she takes steps to ensure that all her friends and family will be ready when the time comes. Brooke and Julian also prepare to begin a family, while Chuck turns to Chase for help with a problem.

E18 - Quiet Little Voices

Aired: April 19, 2011

The big day has finally arrived and the gang gathers at the hospital to await the birth of Haley and Nathan’s baby. While they wait, they reminisce about the memories they have shared over the years.

E19 - Where Not to Look for Freedom

Aired: April 26, 2011

While Haley stays at home to take care of the new baby, Quinn organizes a concert at Tric. Meanwhile, Brooke gets an offer to return to Clothes Over Bros, and Nathan sets his sights on exposing Professor Kellerman.

E20 - The Man Who Sailed Around His Soul

Aired: May 03, 2011

As Nathan, Julian and Clay coach Jamie’s first little league game, the situation regarding the accident comes to a head. Meanwhile, Chase asks Alex to take a drug test for him, and Quinn gets an offer to shoot in Puerto Rico.

E21 - Flightless Bird, American Mouth

Aired: May 10, 2011

Nathan, Jamie, Clay, Julian, Chase and Chuck have a camp-out on the Rivercourt. Meanwhile, Brooke, Quinn, Alex and Lauren take a trip to Puerto Rico.

E22 - This Is My House, This Is My Home

Aired: May 17, 2011

As Brooke and Haley prepare to re-open Karen’s Café, Nathan and Clay hit the road looking for new prospective clients. Meanwhile, Chase leaves for the Air Force leaving behind a disappointed Alex and Chuck, and Mouth and Millicent begin their new morning show together.