Everyone knows Chaeyoung and Mina have always been that pair. In every question that revolved around the key phrase "ideal type", they looked for each other, and without even having to look even Twice knew who Chae and Mina would choose. Throughout the changing times, even when the members were still growing into themselves, Tzuyu respected their unwavering answer. That is until her stomach started churning seeing them exchange sly glances, and Tzuyu realizes her longing to trace Mina's beauty marks in a star ever so gently.