Grace decides to move home in order to pursue the person she blames for her sister's death, but working at the church proves to be more difficult than she imagined. In other events, Jacob takes on more responsibilities at the church as a result of her return; Kevin has doubts about his and Charity's plan to start a family; and the Bishop refuses a senator's inquiries into the church's finances.

Grace has an uncomfortable dinner date with a former beau and his fiancée; Jacob and Kerissa face the deficiencies in their marriage; Kevin has an unwanted attraction; and Senator Banks ups the pressure in his inquiry into the church's finances.

The mayor calls in a favor, which leaves the Bishop in a bind that could split the church; Grace is blackmailed about Faith's past; Jacob and Kerissa attend couple counseling; and Charity has difficulty keeping a secret.

Charity becomes suspicious of Kevin. Grace shows her father the evidence she's collected against Mac. Isabel senses Grace is hiding a secret from her.

A gunshot forces Grace to make a difficult decision. Sophia's father comes to take her back to Phoenix. Charity gives her husband an ultimatum.

The church is losing money and members; Ray seeks custody of Sophia; Jacob's offers to help Calvary are declined; and Kevin gets closer to Adrian.

Mae delivers a rousing speech that decides Calvary's next preacher. Grace learns her grandfather was receiving hush money from Mac -- and why.

When Basie hears about the injunction filed to stop construction of Triumph Two, he stages a sit-in at Calvary in an attempt to force Bishop's hand. Grace's plan to put Mac away hits a snag.

Lady Mae visits world famous Pastor Maxine Patterson and endures the Bishop's final attempt to win her back at a Round Table party. Connie asks if Grace is interested in running Calvary.

Maxine Patterson visits Calvary the weekend Lady Mae and the Bishop announce their divorce to the congregation. Grace and Rochelle find a case for their legal defense fund.

After the success of her big day, Lady Mae is denied the right to run Calvary despite support from the Bishop; Grace takes over thanks to Connie and joins Harmony & Hope Ministries.

Grace faces her past but as she does so, gives Phil the opportunity to impress key church leadership. Lady Mae steps in to do damage control in Grace's absence and is forced to face Mac's ghost and her own stained reputation.

The fractures between Bishop and Lady Mae deepen and old wounds are reopened as he considers an invitation to preach elsewhere. Grace struggles to keep her secret and the church under compartmentalized control, the pressure mounting with every moment.

The Bishop plans a romantic surprise for Lady Mae, but it goes sideways when other pursuits collide and combust. Lady Mae learns that her name is being erased from the scholarship fund at Calvary and sets out to protect her legacy.

Lady Mae and Bishop throw an impromptu party to subvert Harmony & Hope's plans for Calvary. Charity's loyalties are questioned, and Grace must delicately navigate between playing the obedient pastor for Judee Whitmore and her parents' schemes.

Bob Whitmore returns to Calvary; Phil asks Charity for a very important yes; Fernando Amable gives Kerissa information about the Greenleaf’s hazy past; Lady Mae considers an offer that would achieve her dream.

With Calvary's imminent demolition, Lady Mae and Bishop seek a sign from God. Jacob digs into the family mansion's past. Grace learns the real reason why Bob Whitmore is so invested in keeping the Calvary congregation under his wing.

It's the Greenleafs versus Harmony and Hope, and neither will go down without a fight; Grace fights to stop the demolition; Lady Mae tries to negotiate for the mansion, but a reveal about the original owner prompts Bishop to a revelation of his own.

Grace and the Greenleaf family must lay the past to rest once and for all as God's plans for the future unfold.