Zack desperately tries to save Liz, who is in danger, but is told it will come at a price. Meanwhile, Olivia crashes a family gathering, causing tension as she is Zack's ex and feels like an outsider. Zack's mother offers financial support to help, but asserts her claim over Zack and the family's legacy, threatening Olivia's position. Zack confronts Liz about past accusations and distrust, escalating into a threatening standoff where he warns Liz not to move or he will kill the cur immediately. The episode ends with Liz taking pills and asking Zack if he could return to his former self if she dies, leaving their fate uncertain.