Kaitlynn Hood, a 16-year-old girl navigating her final year of high school, is trying to balance friendships, family dynamics, and a complicated relationship with Luke Hemmings, her brother's best friend. After spending a summer living with Calum and Luke, Kaitlynn and Luke cross the line from friends to something more, but the thrill of their secret relationship is complicated by jealousy, misunderstandings, and outside pressures. As school starts back, Kaitlynn attempts to focus on her studies and reconnect with her friends while grappling with her feelings for Luke, who seems distant and unsure. After a fight that drives Kaitlynn to seek comfort in her mom's advice, she learns the importance of honesty in relationships. However, their bond faces challenges when secrets threaten to unravel their connection. With the pressure of maintaining their relationship under wraps from Calum, the two must navigate the complexities of young love, friendship, and self-discovery. Will they find a way to be together openly, or will their secrets push them apart?
12 parts