who started the fire on one tree hill
One Tree Hill (season 3) Nathan worries about Haley as they prepare to renew their vows. Deb confesses to Dan about the fire. Peyton and Brooke's friendship becomes strained when Peyton confesses she still loves Lucas. Nathan, Cooper and Rachel's lives hang in the balance after a car accident. Someone might be pregnant.
Emily Prentiss Brewster returned for guest appearances in the season 9 episode "200" in 2014 and the season 11 episode "Tribute" in early 2016 before returning as a regular cast member in the season 12 episode "Taboo" later in the year.[18]
Written in My Own Heart's Blood The printshop and home of Jamie's adopted son Fergus burns down. Fergus' son Henri-Christian dies trying to escape the flames.
Mike Delfino At the end of the finale, Mike is seen marrying someone whose face is not shown.