You had been called to Makimas office. You go to her office and she informs you your gonna have a new partner from now on, Kobeni. Who walks in shortly after.

—"It's nice to meet you."

Makima informs you both you will need to investigate a home that very likely has a few devils inside. You accept the mission, but Kobeni isn't as excited. You can tell. You and her are given the address and start walking towards the house.