Elizabeth hurried to follow him. "Can I come with you?"
Luke said without looking back, "This is your case in the first place. Were you planning on hiding in the back?"
Hearing that, Elizabeth happily followed him into the mansion.
In fact, although it was her case, Elsa had asked Luke to investigate it.
Elsa had previously hinted to Elizabeth that as long as she worked hard when she was with Luke, he wouldn't wrong her. Elizabeth had been slightly confused by that back then.
At first, she thought that Luke would give her guidance in return for the dirty work that she would have to do for him.
However, after a few cases, she realized that she had been overthinking things.
After closing her cases with a lot of help from Luke, she gave him the reports, but Luke simply took out mention of his involvement from them.
That way, Elizabeth and her partner took full credit for those cases.