According to Jewish law, a "Shtukit" is a woman who doesn't know her father's identity and is suspected of being illegitimate, therefore forbidden to marry.

Bat-Or is thirty, newly religious, and she keeps getting set up with men who aren't even close to her level. In the religious world, family background matters and hers is a disaster. Her mother's a former inmate with a weakness for weed and losers, living in a border town Bat-Or left behind. The man she thought was her father walked out when she was a kid. Even her aunt, a respectable nurse and the woman who actually raised her, doesn't help her case. Neither does her job teaching inmates.
When she gets the chance to sell her grandmother's house and take all the money, suddenly, her stock goes up. In matchmaking, money talks louder than problematic family.

For the first time, the matchmaker sets her up with Avihai, from a wealthy, respectable family, devout and kind. They meet, and it clicks instantly.
In their world, to avoid living in sin, they need to marry within months. There's just one problem: Bat-Or doesn't know "Dad" wasn't her real father. And the secret is about to come out.