Mermaid Lovers

In a world fraught with constant danger, those who fear for their lives often seek refuge in the most capable hands. For many, that sanctuary is provided by Tercio, an elite private security firm renowned for employing operatives possessing a unique genetic lineage. Though they may appear unassuming at first glance, the women of Tercio are highly trained professionals who defy expectations. Each bodyguard brings a distinct personality and a specialized set of combat skills to the field, ensuring their clients remain safe against any threat. Among these exceptional protectors is Tsukasa Yakuouji, a headstrong and formidable swordswoman dedicated to her duties. As she carries out her assignments and navigates the perilous demands of her profession, Tsukasa finds herself grappling with an unexpected internal conflict. Beneath her fierce exterior and unwavering commitment to her work, she is haunted by a lingering sense of incompleteness. Amidst the chaos of her daily life as a Tercio guard, she quietly searches for something elusive—a missing piece of her own identity that even her sharpest blade cannot cut through.