The twelfth episode of "Grosse Pointe Garden Society" opens with the foursome reeling from the immediate aftermath of Keith's untimely demise.Shockwaves ripple through them, for though it was a mere accident, they fear the law might construe it as manslaughter. The specter of intentional homicide looms large, particularly in light of Alice's fiery messages to Patty, urging her to come down to the garden center and hinting at her intent to "strip away what she holds dearest."
In a hastily conceived plan, the quartet decides to inter Keith's remains within the confines of their garden. They carefully place his body in the trunk of their car, preparing for a discreet journey to their secret burial spot. Meanwhile, Tucker looms ominously in his sleek black vehicle, his controlling and possessive nature underscored by his watchful eye and the tracking device clandestinely attached to their car.
As Tucker tails them on the road, a twist of fate brings Ford and Birdie together at a gas station. Inside, Catherine is engrossed in pawning her bracelet, oblivious to the unfolding drama. Stepping outside, she is stunned to discover the clandestine mission unfolding before her eyes.
Ford attempts to coax Birdie into embracing the role of the "laid-back mom," hoping to distract her from the gravity of their situation. However, as they make their way back home, their carefully crafted cover begins to unravel with the appearance of a call labeled "wifey" on the screen. (His use of such a term almost makes one wonder if Keith's fate was a case of poetic justice, though I jest!)
Birdie eventually agrees to fetch some beers for Ford—albeit non-alcoholic—primarily to silence his incessant chatter. He's been staying at a friend's place due to his mother's fury over his preference for Birdie's company. Taken aback by his sudden declaration of love, she tells him she loves him too.
Elsewhere, Alice and Brett arrive at Patty's place, intent on breaking into her phone to delete incriminating messages. However, Patty's unexpected arrival throws a wrench into their plans, with Brett hiding behind a cabinet corner. She warns Patty that continuing her charade could lead to dire consequences, given her growing feelings for Brett.
Brett listens intently to every word, as Alice, reluctantly, confesses her feelings for him, transcending mere friendship. Fortunately, she swiftly deletes the incriminating message before its contents could cause irreparable damage. That very night, fate conspires against them when the police unexpectedly arrive. In a desperate bid to divert suspicion, Alice and Brett are compelled to share a kiss, feigning a romantic rendezvous in a secluded spot—a charade that successfully disarms the officers and allows them to proceed unhindered. Yet, amidst this chaos, unspoken emotions simmer between them, slowly coming to the forefront.
Once the police have departed, their unexpected visitors arrive with a grim cargo: Keith's lifeless body. To maintain the semblance of normalcy, they opt to use Keith's phone to respond to Patty's calls, oblivious to the fact that Tucker's hired private investigator has resumed his stakeout, capturing incriminating photographs of their every move.
After concealing Keith's remains, Birdie seeks out Joel, their encounter charged with unresolved tension. Joel, dissatisfied with how Birdie handled their affair and subsequent breakup, finds himself torn between resentment and her revelation: she is pregnant. This bombshell persuades Joel to intervene, meticulously eliminating any incriminating evidence within the garden society's premises. Despite his efforts, shadows of their guilt persist, linking the quartet inexorably to the crime scene.
Birdie and Joel have taken possession of Keith's phone, meticulously continuing to manage the messages to Patty in the meantime. Joel devises a plan to abandon the phone at the bustling shopping center, thus providing a plausible explanation for those earlier scenes featuring the shoes in the season. Nonetheless, they still confront the persistent issue of the private investigator, who is relentlessly determined to unravel everything and is fully aware of Keith's burial site.