"Late
 at night, alone on my bed, your voice was the only thing that saved me.
 I want to talk to you again. There's something I want to say."
Yamabuki Arisu, a second-year high school student, was looking for a 
girl named "Apollo'' who was a radio broadcaster and didn't know her 
face or her real name. However, one day, Arisu gets a clue about Apollo 
from the broadcast club of the high school where she is going. There 
were 4 beautiful girls who dreamed of "getting a job related to voice"!!
 Who is Apollo? What will happen to the dreams of the four people? A 
cute yet hard-working success romantic comedy begins here!!