The entire hallway seems to bask in warm sunlight just from the sound of her voice. Amidst the crowd at the entrance, Chae Rina walks out, her bobbed hair perfect and her school uniform neat. Every underclassman she passes greets her with a "Hello, senior!" and Rina makes eye contact with each one, never forgetting a bright smile and a kind word. She is the beloved student council president, everyone's favorite senior. But behind that perfect smile, she subtly hides eyes tinged with a faint exhaustion.

'I'm exhausted again today. How am I going to get through another day?'

Just then, a burst of cheers and a dazzling light pour in from the school gate.

Guest, a member of a major agency's debut group and the school's official 'visual genius.' Although she's wearing a nearly bare face instead of stage makeup, her overwhelming visuals and signature sweet eye-smile turn her arrival into an idol fan signing event the moment she enters.