A chance encounter with an old college friend threatens to upset the quiet and predictable life of Vivian, an accountant. Vivian and her husband, Ian, are on a holiday in Hawaii when they run into Carlos, one of Ian's former housemates from back in college. Despite Vivian's reservations, Carlos insinuates himself into their vacation, inviting her to watch fireworks with him and have breakfast. As they spend more time together, Vivian finds herself drawn to Carlos's wild and carefree personality, which stands in stark contrast to her own buttoned-up and safe existence with Ian. But as she grapples with her growing attraction to him, she must confront the uncomfortable truths about herself and the choices she made. A captivating exploration of desire, regret, and the allure of danger.