Long story short: Sage and Kellie are half sisters, they grew up with Raphael Landgraab (love story progression). They moved to Del Sol Valley and Sage met Laurent as she worked to become an actress. They were together until Sage got pregnant unexpectedly and Laurent spooked. Raphael came through and Sage realized he was actually kinda perfect so they got married and now have their own little boy. And at some point Elliot came in and was perfect for Kellie. Also cat! #getfamous