Surpise!

Kian's life is great. He is living with his best friend Jc and their YouTube channel is doing amazing things. While home for the Holidays Kian is surprised to see there is a sixth kid at the house, who happens to be the family's foster kid. A girl named Jinora. Kian is happy about the news, until after the Holidays Kian's mom wants him to take the foster girl to live with him and Jc so they can bond as siblings. She will be turning 18 soon. What will happen???