跳票两年半的老鼠人练习生

燃烧的彩虹：绣球和你都会接住之姐姐中了老龄化病毒， 而看起来天然糊涂蛋的妹妹该如何对决拥有专属BGM的『ShiTi·孙咲川』＆『TanKe·桥碧萝』＆『人间毒药·菜菜子』 ★还有人支持艺术吗★ Burning Rainbow！

A group of girls are in danger at Rainbow Island. Can they successfully beat the bad girl to leave?