If you loved the Galileo series then this is right up your alley. This is the movie continuation after season 2 of Galileo. Just think of it as a 2-hour long episode of the series.
We follow Yukawa Manabu (Fukuyama Masaharu) who has been invited to give a talk about Submarine Mineral Resources Development in Harigaura. However, on his second day there another lodger was found dead on the shore. Tsukazaka Kyohei (Yamazaki Hikaru), a young boy visiting his family, mentions how the death of the man makes no sense. Kishitani Misa (Yoshitaka Yuriko) Yukawa takes a liking to the young boy and together they try and figure out what happened. That is until Yukawa figures it out and makes sure that Kyohei never finds out.
I love the series and this is a really good continuation of it. I might have a mild crush on Fukuyama and his fabulous acting. This is definitely a movie to watch if you like crime fighting mysteries or the Galileo series.