Kolby prepares to ask her parents if she can start dating. Olivia is unsure of who her baby's father truly is.

While Olivia finds out the results of the paternity test, Taylor lies to her parents and attends a party with boys, and Kolby and her family are driven to tears after her sister Teryn's shocking confession.

As Kolby questions her beliefs about premarital sex, Olivia meets with a lawyer after contacting her baby's father and Taylor is put to the test when a new boy comes into her life.

Nikita enlists the help of Kolby and his other daughters to rekindle his relationship with Victoria, while Taylor goes on a double date with her parents. Meanwhile, Olivia introduces Frankie, a boy from her past, to her parents.

Nikita and Victoria go on date for the first time in seven years, leading Kolby to rethink her relationship with Micah. Olivia discovers a secret about Frankie that leaves her speechless while Taylor's dad Ken suffers a health scare.

Marie makes Taylor take a purity class at church while Olivia visits her sister Emily in Los Angeles and finds herself participating in a risqu photo shoot. Kolby and her sisters have a wild weekend while Victoria is out of town.

Mark enlists Olivia to lead an outing for troubled teens while Ken and Taylor visit a Christian college. Victoria decides to share a secret from her past with Kolby.

Ken and Marie throw Taylor an 18th birthday party that gets wild as the night goes on while Victoria loosens the reins on Kolby dating. Olivia worries that her partying past could have lasting effects on her daughter.