: After Brooke calls him for help, Lucas arrives at the party, finds the boy responsible, and brings a passed-out Peyton safely home [1, 2, 10].
: Brooke takes Peyton to a party at Duke University to help her get over Lucas, but things turn dark when a student named Gabe drugs Peyton with a "roofie" [1, 2, 5]. [S1E8] The Search for Something More
Identify from Nathan or Haley's scavenger hunt : After Brooke calls him for help, Lucas
: Brooke sets up a "scavenger hunt" date for the two, leading to their first real kiss and the beginning of their official relationship, often referred to by fans as "Naley" [7, 9, 10]. Lucas arrives at the party