Lily Heart, having moved to Japan, struggles to adapt to her new life. Facing language barriers and cultural differences, she finds it hard to connect with those around her and lives in solitude. Kenji, a college student living in the same apartment complex, reaches out to her. He too is enduring loneliness due to bullying at school. As they come to understand each other, a warm and intimate bond begins to grow. This is the story of the deep connection that takes root in Lily's heart.