He goes about a changeover, which is easy as calling out the other manager from an office area, some guy he has never met in his life but he's been convinced that he knew him for years and years. Awkward now. But he tells him he's out, that he's gonna go talk to their accountant. Legitimate excuse as he grabs his leather coat and heads out to join Wuxian.
Feel free to timeskip or assume or whatever.
He pats him on the back.
"Alright, we're good."