Shock! Click to Read the Personal History of Blood and Tears in the 18Th-Line Girl Group!

What do you do when you meet someone who breaks the rules? What do you do when you know something but can't say anything? What do you do when someone takes advantage of someone else's friendship to hurt you over and over again? What kind of sparks will arise between a cold little idol and an even colder little idol? This is a story about a girl group that happens on unknown front lines.