It's Belly and Jeremiah's wedding day, but Conrad's late-night beach confession could throw a wrench in their happily-ever-after. With emotions running high and time running out, Belly has a decision to make.

All roads lead to Paris in this epic, show-stopping series finale. Our summer girl Belly's 22nd birthday takes an unexpected turn when someone from home crashes the celebration, and she must confront the life she thought she left behind.

The debutante ball is here, but Belly's big night is almost ruined when Jeremiah learns the secret his mother has been keeping all summer. When Belly's left alone on the dance floor, someone else steps in to save the day. With Susannah and Laurel's secret out in the open, the season ends with a promise from Susannah and the confession from Conrad that Belly has been waiting for all summer.

With Jeremiah stuck at the office, a reluctant Conrad gets roped into wedding planning with Belly. En route to New York for a new career opportunity, Steven finds himself with an unlikely travel companion.

What happens in Cousins, stays in Cousins. Belly and Jeremiah hit the town with their friends for a last wild hurrah. But as the alcohol flows, the secrets come out.

A year is a lifetime as Belly builds her new life in Paris. Back at home, Jeremiah tries to find his footing without her. And in California, Conrad still can't shake the thoughts of Belly.

Now that Adam's onboard, the wedding is growing bigger by the day and Belly's overwhelmed. But after a surprise at her bridal shower, things finally start looking up.

Taylor comes back to town to play in the Cousins Beach charity volleyball tournament, and to help Belly, who's caught between Conrad and Jeremiah. When a yacht party with the debs ends in disaster, Belly's decision between the brothers becomes clear. Steven finds himself in over his head with Shayla's wealthy friends, and Cleveland helps Conrad through an emotional moment.

In the aftermath of the wedding, Belly makes a choice that leads her on a wild adventure and forever alters her future. Meanwhile, Jeremiah struggles to make peace with Conrad and accept his new circumstances.

It's the first real day of summer: the day Belly, her brother Steven, and her mother Laurel head to Cousins beach to stay with Susannah Fisher, who's like Belly's second mother, and her boys, Conrad and Jeremiah. Belly's been going to Cousins since she before was born, but something about this summer feels different for Belly. And if the first night is any indication, she's right.

It's Belly's first day as a debutante, and a day of shopping and tea parties make her wonder if she made the right choice when she checked yes on Susannah's invitation. But when Cam shows up, things turn around for Belly. Her summer of firsts is just getting started. Meanwhile, Steven's having his own summer of romance, and Laurel is intrigued by a fellow author.

Belly and Jeremiah plan to keep their big news secret from their families until everyone is reunited in Cousins for Susannah's memorial garden ceremony. Everyone, except for Conrad.

Belly's not the same girl she was at the end of last summer. It's the last day of school, and, after a tough year, Belly tries to let loose with Steven and Taylor, but some things are too big to leave behind.

It's Belly's 16th birthday and her best friend, Taylor, arrives in Cousins to help celebrate. Belly's birthday is always her favorite day of the year, but this year she's blindsided by a secret Taylor has been keeping from her. The debs ask Belly who she's bringing to the debutante ball. Laurel and Susannah's secret finally comes to light.

Alone in Philly, Belly turns 21. But her special day turns sour when family disagreements about her future take center stage.

In the wake of an earth-shattering betrayal, Belly tries to pick up the pieces. Caught in the crossfire, Taylor picks a fight with Steven that ends in disaster.