Onew thought he'd spend his early retirement from the disbanded Odd Eye Detective Agency irking his housekeeper and puttering about - until he finds his old team and new recruit standing at his door. When Wu Yifan is found shot dead in his studio, on the estate of wealthy industrialist Kim Junmyeon, Onew finds himself pulled back into the world of sleuthing to hunt down the murderer. With eleven suspects too many, and only his "little grey cells" to aid him, Onew finds everyone has something

"Blue roses are symbolic of hope for unattainable love." All Taemin ever wanted was for someone to forgive him for what he had done. And if that person should come in the form of a girl with blue roses in her hair, a girl he wants desperately to love him and stay away from him at the same time, then so be it. He had always been good at hurting himself.