The twins are orphans and Lucifer is responsible for them. Lucifer doesn't have a lot of issues with Liam, but when it comes to his attitude pisses him off. Lucifer tries to keep calm but he rarely succeeds. One day Liam meets a guy he likes and everything he and his brother have worked so hard to keep hidden has been revealed. When he is confronted by Calix, Liam tells him the truth and that may have ruined his chance at true love, and we all know what that means for Liam.