But he's my step brother!
Alexis's dad marries Cameron Dallas's mom, resulting in Cameron and Alexis meeting, and happening to fall in love. The really weird thing about the whole situation is that Alexis is 16 and Cameron is 19.
But seeing as they live in the same house and are in the same family now, they aren't allowed to date. But Alexis and Cameron will do anything they can to break the rules.