Lucas Eugene Scott is a character on One Tree Hill, portrayed by Chad Michael Murray.
Lucas is Nathan Scott’s half-brother and former rival, and must balance his tumultuous relationships with his father Dan Scott and the two lovely ladies in his life, Peyton Sawyer and Brooke Davis.
Later, Lucas Scott's passion for another woman, Lindsey Strauss, engulfs him and he almost marries her.
Lucas Scott is the brother-in-law of Haley James Scott, half-brother and cousin to Lily Roe Scott and uncle (as well as godfather) to Jamie Scott.
Peyton: Imagine a future moment in your life where all your dreams come true. You know, it's the greatest moment of your life and you get to experience it with one person. Who's standing next to you?
Lucas: Umm, Kate Bosworth.
Peyton: Luke, come on, it could be anybody you know. Your mom, Haley...
Skills: Your boy Skills.
Peyton: Who's it gonna be?
Peyton: Alright, if that's what you really want, then I have a way for you to get her back.
Lucas: Peyton! It's you.
Lucas: When all my dreams come true, the one I want next to me. It's you. It's you Peyton.