The two became good friends and even shared a common goal.
Sami had fallen hard for Lucas' brother, Austin Reed.
However, Austin was dating Sami’s sister, Carrie Brady, at the time.
Meanwhile, Lucas was also smitten with Carrie.
So, Sami and Lucas teamed up in hopes of breaking upCarrie and Austin.
Lucas and Sami then battled over custody of their son (viaSoap Central).
However, Lucas had some big issues to contend with as he began to abuse alcohol, perSoaps.
He eventually left Salem to attend rehab.
The situation put a strain on Lucas and Kate’s relationship.
However, the Horton family was more than happy to embrace their newest member.
Eventually, Lucas grew close with his newfound family members and even changed his last name to Horton.
Shortly after, Lucas' son, Will, also changed his last name.
Who is Bill Horton on ‘Days of Our Lives’?
Lucas' biological father, Bill Horton, is the youngest son of Tom and Alice Horton.
Bill’s siblings included Tom Jr., Mickey, Addie, and Marie, perSoap Central.
Bill’s most memorable love interest was Laura Horton, a psychiatric intern who caught his eye.
Bill was last seen in Salem in 2010 when he returned for the funeral of his mother, Alice.
