"Yankee from Okinawa × Timid High School Girl from the City" Saaya (15), who moved from the suffocating Tokyo to Okinawa and enrolled in a night school, struggles to fit in. Her classmate, Nakasone-kun (17), though intimidating in appearance, always casually talks to her. Saaya is good at studying but struggles with group activities, always being alone. Nakasone declares, "I'll be your first buddy." As they both deal with their own circumstances, their distance gradually closes in. A refreshing pure love story set in an Okinawan night school!