Young aviator Branson (Louis Koo) has recently assumed control of Skylette, the airline empire built by his father, only to discover that his former love, Cassie (Charmaine Sheh), is now a flight attendant there. Years prior, circumstances forced him to end their relationship and relocate to New York to manage his father’s affairs. Despite the passage of time, both Branson and Cassie still have lingering feelings for each other, though they choose to keep them hidden. In a bid to revitalize the airline’s image, Branson enlists rock star TM to feature in a new commercial and appoints Sam (Francis Ng) as her aviation advisor. Initially, Sam and TM clash due to their differing backgrounds and preferences, but as the filming continues, they begin to appreciate each other’s qualities, leading to a deepening attraction. Meanwhile, Jayden (Julien Cheung) has departed from Skylette Airline to pilot private jets. During one of his flights, he encounters the lively and spirited Kika (Kuo Tsai Chieh) and initially perceives her as frivolous and superficial…