After her supposed death, a young woman returns as the son of her noble family to precede the family's prestigious company, with a demon at her side to avenge her parent's murder.
A normal fresh year highschool kid found his daily basis life extremely boring, until one day he met a dog and the owner of it that leads him to a completely new life filled with passion within musical stuff.
After dropping out of private school, Hiroshi enrolls at a public school and falls in with a pack of unruly thugs. He loves the reckless partying, smoking and boozing - but can he hang when...
In an alternate universe, a huge meteor hit the Earth causing the oceans to dry up. An organization called Neo-ZECT is formed, and Tendou Souji lends his power to help them use a passing comet to fill up the Earth's ocean.