Sunny & Jessica were BFFs Since They Were Kids.What Happens When Your BFF suddenly Leaves Without Telling You. Characters: Sunny - Age: 18 She is considered the Aegyo queen and one of the most talented students in the school.Her BFF is Jessica.She has A Huge crush on Taemin. Jessica - Age: 18 She is considered the Ice Princess because of her cold personality and also one of the most talented students in their school.Her BFF is Sunny.She Hates Jonghyun. Taemin - Age: 18 He is a handsome boy who doesn't know that Sunny likes him.His BFF is Jonghyun.Taemin is very talented especially dancing.Alot of girls like him for his Smile and Personality. Jonghyun - Age: 18 He is a Playboy.He likes Jessica and will do anything for her but Jessica hates him.He is very talented in singing and dancing.