In a major season cliffhanger, Sabrina and Maurice are arrested after being implicated in a financial mess involving Bayo.
A central storyline involves Zac being arrested due to back child support charges from a woman named Heather. Andi eventually secures his release with help from Robin. Despite the legal drama and meddling from Hayden—whom Zac eventually physically confronts—Zac and Fatima's relationship deepens, culminating in a proposal. Sistas - Season 4
Karen discovers she is pregnant, leading to a long-running mystery regarding whether the father is Zac or Aaron. The tension peaks at a doctor's appointment that confirms Aaron is a strong possibility. In a major season cliffhanger, Sabrina and Maurice