Grace Receives a Disturbing Call from Mac

While dining at a fancy restaurant with Darius, Grace gets a call from Mac, who is clearly drunk and proceeds to tell her in a menacing way that she should have left him alone. Panicking, Grace demands to know what Mac's done, but her uncle hangs up before she can get her answer. How will Grace respond to Mac's mysterious threat.

Tune in to the Greenleaf midseason finale Wednesday at 10/9c, only on OWN.