Cha Eunwoo as a member from ASTRO who is totally the best visual students in Seoul Private School. He has so many fangirls as much as his 5 best friends. All girls like ASTRO except this one girl, the nerd girl Na Haerin, along with her two best friends, and she also the shy and quiet girl. Everyone seems not noticing her because she didn't even care about ASTRO behavior except two friends of hers also careless about them. Either she likes them or not, she don't even care a single thing about them. She just lived her school lives as normal as she can to graduate successfully from high school to college. Until one day, one of the members of ASTRO noticed her being alone everyday and every time. Who is he? Highest ranking: #1 eunwoo