prologue

Sirens blaring.
Spotlights shining.
Guards panicking.
"What just happened?" A guard asked while fumbling with his taser.
His patrol partner smiled wearily, "Convicts 515, 067, 043, 021, 108, 396 and 058 have escaped."
The guard dropped his taser in shock, "They sound familiar."
"Yeah, Shownu, Jooheon, Kihyun, Minhyuk, Wonho, Hyungwon and I.M. They're gone."