Yoshiharu Hayami has spent his entire life harboring a secret love for his older sister, Sana. She has always been his closest companion and confidante. Still, when Sana suddenly decides to leave their home due to mysterious circumstances, Yoshiharu is left heartbroken and afraid that his unspoken feelings will remain forever unacknowledged. Determined not to let her slip away without revealing his true emotions, Yoshiharu gathers the courage to confess his love. In a desperate bid to keep her close, he takes something precious that belongs to her, hoping it will draw her back to him. As Yoshiharu navigates the complexities of love, loyalty, and family ties, he discovers that Sana s reasons for leaving are far more complicated than he ever imagined. Will his bold actions bring them closer, or will they drive them further apart?
