This is mindblowing but heartbreaking at the same time. First series of Detective Galileo, Manabu Yukawa, by Keigo-sensei. Never thought a physicist could be a great detective, and... actually an assistant lecturer?? The story has the similar plot as Keigo's ''Malice", in the beginning spilled out the culprit, how they killed, and have a twist at the end. I was very surprised when Yukawa explained the details to Yasuko, and felt hearbroken after what happened. Tbh kinda disappoint there's no epilogue. Since the last chapter explained Ishigami's POV, I guess it is quite accepted. But still, I kinda curious how their life would be after that? Anyway, from this story I learnt that man really would do anything for the woman he loves. If he wants he would. Funny thing is, he would do anything for her but courting lol. Ig he is genius in logic but dumb in romance. Don't get me wrong, I didn't mean his efforts are not enough or something. In fact, it is way too much efforts I would say, but only to solve the problem, not to build the chemistry in their relationship. Oh well, everyone has their own way to show care and love, isn't it? Now I understand why is the title called "Devotion" of Mr. X.