High School sweethearts, Ben and Miranda discover they're expecting during their junior year of college. Choosing to marry, they then navigate their lives together.

Ben and Miranda had nothing to loose but a marriage and love to gain. The two would be married to a complete stranger and their lives would be followed for the next year. If they make it to the end they both get paid 600,000 if they decide to part ways they get nothing.

Miranda is making it work in her marriage of almost 30 years. She is grateful but desires more for her life and career. She never saw herself stepping out of her marriage until she meets Ben Warren who makes her feel things she's never felt with her husband. She struggles to understand whether it's love or just lust while Ben is sure it's true love.

After a year of healing from the miscarriage and with odds stacked up against her, Miranda wants to try having a baby with Ben again.

Long time friends Ben and Miranda decide to have a child together without becoming a couple. After becoming involve with each other they secretly harbor romantic feelings for one another.

Just when Miranda and Ben got the new dynamic down after happily adding Pru to their family, they soon find out that they are expecting again.