What would you do if you got a text from a number you didn't know?

"Hopefully being roommates will settle your arguments."

Camber has been bullied by Calum Hood for too long, when something unexpected happens, Camber wants to get away, after years and years of bing bullied she can't risk it anymore. 3 years later Calum finds her, but he's different. Is he the Calum she use to know, or has he changed?