Zack finds himself in a perilous situation after receiving alarming threats from the notorious Mitchell family. He recently discovered that he is, in fact, Barney’s biological father, stemming from a secret affair he had with Nicola sixteen years ago. This revelation complicates his relationship with Nicola, who is determined to keep the truth from Barney and her ex-partner, Teddy, who believes he is Barney’s true father. The escalating tension culminates in a violent confrontation between Zack and Teddy, where Zack is left battered and bruised after attempting to intervene in a heated argument.

Despite his desire to reveal the truth to Barney and inform the authorities about Teddy’s aggressive behavior, Zack is hindered by Nicola’s manipulative threats. After a tumultuous night, he hesitates to act on his intentions, troubled by unsettling news about Teddy. The following morning, he pays a visit to his sister, Sharon, still shaken by the revelations he learned from Nicola. Sharon supports Zack, sharing her fears and discussing Teddy’s dubious past, which makes Zack reconsider his actions and the potential dangers he might face.

As Zack navigates this treacherous path, he encounters Penny, who offers her insights about Teddy’s vicious reputation. Her warnings about the Mitchell family’s dark history leave Zack concerned for his safety and for Barney’s future. Fueled by a mix of fear and protective instincts, Zack finds himself at a crossroads, trying to decide how to handle the truth about his past and the threats that loom over him and his family. The situation intensifies as he bumps into Teddy at the bar, signaling that the conflict between them is far from over.