After dying in a bus crash and falling to hell, high schooler Daisuke joins a demonic rock band so he can be reincarnated back into the mortal world.

Shūichirō Kiriyama works at the Limitation Task Force, the place where the cases which have reached the statute of limitations are destroyed. Getting bored of his job, he decides to find a hobby, because it seems important to him to have a hobby. So he decides to puzzle out the unsolved cases on his free time, helped by his coworker Mikazuki, who seems to have a crush on him.

Koyuki Tanaka's boring life is changed after meeting Ryusuke Minami, a local musician with a bad attitude, who introduces him to foreign music.

When 54 high school girls throw themselves in front of a subway train it appears to be only the beginning of a string of suicides around the country. Does the new all-girl group Desert have anything to do with it? Detective Kuroda tries to find the answer, which isn't as simple as he had hoped.

An industrial section of Japan got the name of “Yentown” as many immigrants come to make money and hope to go home rich. A small group of people in Yentown try to work together to survive—Ageha, a young girl with no family; Glico, a sex worker; Fei Hong, a poor immigrant from Shanghai; Arrow, an ex-boxer from the US; and Ren, a mysterious guy who seems to know too much about guns. Fortune shines upon them when they find a cassette that will get them rich, but along with money, trouble will always follow.