Wrong choices can effect everything, you better becareful to not make one. In this story, all the apink members are in one class, they are classmates and the same age. A girl named Son Naeun regret everything that she did.

characters :

Son Naeun - A girl who is very shy, everything change when she met eunji, chorong is her childhood friend. 

Jung Eunji - A girl who has so much energy and a beautiful eyesmile, bomi and her a childhood friends, cares about naeun

Yoon Bomi - Eunji's childhood friend, loves eating so much 

Park Chorong - A cute childhood friend of naeun, they know each other for a long time, treats naeun as a sister

Kim Namjoo - A classmate that like to play and have fun, she thinks, she and naeun has a special relationship 

Oh Hayoung -  A new friend, very shy, friends with naeun because they are alike