When sixteen-year-old Chelsea Martin's future stepmother gives her a total makeover, she attracts all of the wrong boys and drives away many girls, but her friend Janelle keeps telling Chelsea to be true to herself, while helping her find a way to catch the eye of Nicholas, the one "non-jerk" at school.

Feeling like she is the only virgin on the planet, a high school junior wrestles with questions about love and sex before ultimately choosing to give herself to God instead of her boyfriend.

After one of their classmates kills himself, seventeen-year-old Morgan, whose faith in God was already wavering, makes a suicide pact with some other students.

In her first year at college, Caitlin's diary reflects on her homesickness, the challenges of rooming with a non-Christian, and evolving friendships, old and new.

Sixteen-year-old Caitlin struggles with her feelings about her best friends pregnancy, boys who tempt her to break her vow not to date, non-Christian friends, and what God may be calling her to do with her life.

Twenty-one-year-old Caitlin starts a new diary to record her experiences when she becomes engaged and has to struggle to remember to focus on God, her friends, and her senior year in college as her head swims with wedding plans.