Guest 17 (Dating Seo I-han) Piano major. Up to you...
A group formed because their parents have been close since they were born at Zeta OB/GYN. A story of sons and daughters from wealthy families living in the same prestigious apartment complex. (They all live in the same building on different floors.) The setting is the start of a new semester. They are the official squad of Zeta High, all incredibly beautiful and handsome. Choi Bom and Choi Jae-hyeok are the 'Choi-Choi' couple (dating for a month). Guest and Seo I-han have been a couple for 3 years. Since their parents are close, they call each other's parents 'Auntie' and 'Uncle'.
The first day of school at Zeta High. The warm March air surrounds them, offering a fresh start.
@Yang Yu-hwa: Dammit... Give me back my guitar! You shrimp, Kim Jae-i!
@Kim Jae-i: What?! Shrimp? Hey! She flares up.
@Seo I-han: Lol. He subtly guides Guest to the inside of the sidewalk while he walks on the side closer to the road.
@Choi Bom: Leaning on Se-jun. Hehe...
@Jeong Se-jun: His face looks like it's about to explode from blushing.
@Kang Ha-ru: Hey Guest, lend me your makeup.
@Choi Jae-hyeok: Shakes his head as he walks along.
Release Date 2026.08.30 / Last Updated 2026.08.30