When her scheming aunt throws her cousin, Kali, into a competition for Southern Charm’s cover alongside her best friend, Leighton, soon-to-be-lawyer Liv, as all hell breaks loose, balances her schemes, dreams and double maid-of-honor duties until she realizes it’s time for her to decide what she wants out of life.

At the Senior Sunrise overnight, Natalia must work with ex-best friend Ethan to find seven of the class's confessional letters before any secrets, including their own, are revealed.