In a world where social norms dictate relationships, Shoma Otsuki, an omega office worker, finds himself in an arranged marriage with a capable alpha woman. Despite the path laid out for him, Shoma struggles to commit. One fateful night, under the influence, he crosses paths with Kanata Tachibana, a mysterious alpha. Desperate to break free from his engagement, Shoma proposes a fake relationship to Kanata. Unexpectedly, their fake romance blossoms into something genuine as they are drawn to each other's unique scents. This newfound bond intertwines their lives, leading to unforeseen changes and self-discovery for both Shoma and Kanata.