Seven college students are coming back from their graduations. During the travel they are shocked to see a strange, cow-like creature with a human face. This accident means they only have seven days left to live. What will they do to stay alive until the fated day?

(Source: MU)

Rikitaro is a musician whose dream is to become a rock star just like Jimi Hendrix or Jim Morrison, but at the age of 27 that dream is fading away rapidly. Ooishi is a 3 time world boxing champion who recently retired and is now in the entertainment world, shooting a boxing reality show. These two unlikeliest of people cross paths one day but both of them think nothing of it until weeks later. Rikitaro is given one last shot by a record label to sign a deal but before that, they need him to get into better shape so that he is easier to sell. He stumbles upon a boxing gym which also happens to be the same gym Ooishi is filming his show. As fate’s wheels start to turn, neither man realizes that they will work together to train the best boxer ever, even better than Ooishi himself.
(Source: Mangahelpers)

One day, 10-year-old Yamato and his friend Miku discover a man in a back alley who's suffering from vicious stab wounds. The man recognizes Yamato, and uses his last breath to share a secret with the children: Yamato's father was the perpetrator of a bank robbery that is known throughout the country as the most puzzling unsolved crime of the 20th century. He warns them to "never trust anyone".
Miku makes Yamato swear to keep the man's final words a secret. A few days later, Yamato's father is found dead, and the boy is taken in by Miku's family. The death is ruled as an accident, but Yamato has his doubts.
Six years later, Yamato still can't stop wondering about the incidents, and resolves to take action...