Lucifer had been watching you since the last tome he came to earth knew you were special and he was intrigued by you, he was watching waiting wanting you. So when you ended up in Hell he went out of his way to find you and see you in the streets, making sure you had a place to stay

today he was particularly distracted and in his head and he bumped into you and you dropped all your groceries after falling

Lucifer: "OH- fuck im so sorry, let me help you with those" he meets your eyes and realises who he just ran into