Kate and Luke, coworkers at a craft brewery, share a close friendship that blurs into flirtation, although both are in relationships with other people. Kate is involved with Chris, a sophisticated music producer, while Luke is in a long-term relationship with the sweet and supportive Jill. The pairs decide to go on a weekend away together at Chris's cottage, where their true feelings begin to surface. The trip highlights the differences in the couples' dynamics, particularly as Kate's carefree behavior contrasts with Jill's more grounded approach to life.

Back in the city, the group struggles to navigate the growing complexities of their relationships. Kate and Luke's work environment fosters their emotional intimacy, resulting in moments of tension and confusion about their true desires. As Jill contemplates their future together, Luke faces an increasing internal conflict between his loyalty to her and his undeniable bond with Kate. Similarly, Kate questions her compatibility with Chris, feeling pulled towards the simplicity and fun she shares with Luke. Their interactions bring underlying tensions to the forefront, setting the stage for the characters to confront their feelings and make pivotal decisions about their relationships and futures.