Another Bechley baby comes to the clinic looking for information about Leon and then invites her new family over for Shabbat to get to know them. Meanwhile, Julia is developing feelings for Donovan, but as the topic of children arises, they seem to disagree. Amanda suggests that she and Edie go on a weekend getaway, as Tim's suspicions grow deeper. In court, Edie catches Amanda off-guard getting a key piece of evidence dismissed. Dr. Isaac develops suspicions regarding Roxy's past and current drug usage, but when he confronts her, she gets defensive.
Only child Julia Bechley finds her life turned upside down when her father reveals that, over the course of his prize-winning career as a pioneering fertility doctor, he used his own sperm to conceive upward of 100 children. Reeling from this explosive revelation, Julia discovers two new sisters - her former best friend, Edie Palmer, and an ex-Olympic athlete, Roxy Doyle. As these three young women begin to embrace their new reality, Julia must figure out what life is like without her father by her side; Edie comes to grips with her burgeoning sexuality as her marriage falters; and Roxy faces adulthood out of the spotlight. Against all odds, the three women will attempt to form an nontraditional bond as sisters, even as they must welcome a tidal wave of new siblings into their rapidly expanding family.